CN113306150A - Handheld 3D printing device convenient to material loading - Google Patents
Handheld 3D printing device convenient to material loading Download PDFInfo
- Publication number
- CN113306150A CN113306150A CN202110730687.4A CN202110730687A CN113306150A CN 113306150 A CN113306150 A CN 113306150A CN 202110730687 A CN202110730687 A CN 202110730687A CN 113306150 A CN113306150 A CN 113306150A
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- China
- Prior art keywords
- top cavity
- movable block
- handheld
- block
- printing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a handheld 3D printing device convenient for loading, which comprises: the handle and the top cavity fixed at one end of the handle are internally provided with a guide hoop, the top cavity at the bottom end of the guide hoop is internally provided with an anti-deviation cover, the bottom end of the anti-deviation cover is welded with a limiting flat plate, one end of the limiting flat plate is hinged with a feeding structure, the top cavity is internally provided with a reinforcing ring, the top cavity at one side of the reinforcing ring away from the anti-deviation cover is internally provided with a support bracket, the interior of the support bracket is coaxially provided with a hot melting pipe, and one end of the hot melting pipe extends to the outside of the top cavity; the center position in the guide hoop is coaxially provided with a linear consumable, wherein the guide hoop and the anti-deflection cover enable the linear consumable to be kept on the same horizontal line with the feeding structure when entering the top cavity; according to the invention, the feeding structure and the limiting flat plate are arranged in the top cavity, so that material breakage caused by offset is avoided, and the operation difficulty is reduced.
Description
Technical Field
The invention relates to the field of 3D printing, in particular to a handheld 3D printing device convenient for feeding.
Background
With the development of society and the continuous progress of mankind, various technological achievements are continuously applied to life and production, wherein the development and the application of 3D printing technology add different colors to people, and wherein handheld 3D printing device uses comparatively commonly in the life.
In chinese patent application publication (publication) No.: CN207630525U discloses a handheld 3D printing device, which includes a cylindrical tube as a handheld printing device body, and a conical cap and a rear cover installed at two ends of the cylindrical tube, wherein the conical cap is provided with a heat dissipation window for cooling, a heating device adapted to the conical cap in shape is provided in the conical cap, the heating device is provided with a wire feeding channel, the smaller end of the wire feeding channel, which is close to the conical cap, is provided with a nozzle, and the inner diameter of the nozzle is smaller than the diameter of a raw material wire; the utility model discloses an utilize 3D to print stack technical principle, utilize the tubulose structure of sending to realize portable printing, use the manufacturing field of ordinary non-industrial product with 3D printing technique, the effectual range of application that enlarges 3D printing technique has reduced and has used the threshold.
This device has the following disadvantages: when in use, the phenomenon of discontinuity and the like easily occurs in feeding, thereby causing the defect of a printed finished product and bringing great trouble to people.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the handheld 3D printing device convenient for feeding, and the problems that feeding is inconvenient and feeding is unstable in the background technology can be effectively solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a handheld 3D printing device convenient to material loading, includes: the handle and the top cavity fixed at one end of the handle are internally provided with a guide hoop, the top cavity at the bottom end of the guide hoop is internally provided with an anti-deviation cover, the bottom end of the anti-deviation cover is welded with a limiting flat plate, one end of the limiting flat plate is hinged with a feeding structure, the top cavity is internally provided with a reinforcing ring, the top cavity at one side of the reinforcing ring away from the anti-deviation cover is internally provided with a support bracket, the interior of the support bracket is coaxially provided with a hot melting pipe, and one end of the hot melting pipe extends to the outside of the top cavity; the utility model discloses a hot melt pipe, including a material loading structure, a guide hoop, a reinforcing ring, a support bracket, a support ring, a hot melt pipe, a material supporting structure, a material supporting frame, a material reinforcing ring, a hot melt pipe and a hot melt pipe.
As a preferred technical scheme of the invention, one end of the limiting flat plate is hinged with a movable block; and one end of the movable block, which is far away from the limit flat plate, penetrates through the handle and extends to the outside of the handle.
As a preferred technical scheme of the invention, one end of the movable block is hinged with a linkage block; one end of the linkage block, which is far away from the movable block, is rotatably connected with the feeding structure.
As a preferred technical scheme, one end of the movable block is hinged with a fixed block, and one side of the fixed block is fixedly connected with one side of the handle; wherein press the movable block make its one end with the fixed block is articulated down, to fixed block one side extrusion, at this moment draw the pine the feed structure removes.
As a preferred technical scheme, one end of the movable block is hinged with a fixed block, and one side of the fixed block is fixedly connected with one side of the handle; wherein press the movable block make its one end with the fixed block is articulated down, to fixed block one side extrusion, at this moment draw the pine the feed structure removes.
As a preferred technical scheme of the present invention, the feeding structure comprises: the rotating block is rotatably connected with one end, far away from the movable block, of the linkage block.
As a preferable technical solution of the present invention, a support table is provided at a top end of the rotating block, and reverse racks are uniformly fixed at equal intervals at the top end of the support table.
As a preferable technical solution of the present invention, a reset baffle is installed at the bottom end of the support platform on one side of the reverse rack.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the feeding structure and the limiting flat plate are arranged in the top cavity, the linear consumables are kept on the same horizontal line with the feeding structure when entering the top cavity by the guide hoop and the anti-deflection cover, the linear consumables stably enter the hot melting tube by the support bracket and the reinforcing ring, one end of the movable block is extruded towards one side of the fixed block when being hinged with the fixed block by pressing the movable block, the rotating block is loosened to rotate at the moment, the reverse rack pushes the linear consumables to move at the moment, the reset baffle plate is extruded with the linear consumables to avoid the offset when rebounding, the offset is avoided from being broken, and the operation difficulty is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal perspective structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the hot melting and feeding structure of the present invention;
fig. 4 is a schematic perspective view of the feeding structure of the present invention.
Reference numbers in the figures:
1. a grip; 2. a top chamber; 3. a guide hoop; 4. a fixed block; 5. a movable block; 51. a linkage block; 52. a feeding structure; 521. rotating the block; 522. a support table; 523. resetting the blocking piece; 524. a reverse rack; 6. a hot melt tube; 61. a support bracket; 62. a reinforcing ring; 63. a deviation prevention cover; 64. a limiting flat plate; 7. and (4) linear consumable material.
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.
The first embodiment is as follows: the invention provides a handheld 3D printing device convenient for loading, which comprises: the handle 1 and the top cavity 2 fixed at one end of the handle 1, a guide hoop 3 is arranged inside the top cavity 2, an anti-deviation cover 63 is arranged inside the top cavity 2 at the bottom end of the guide hoop 3, a limiting flat plate 64 is welded at the bottom end of the anti-deviation cover 63, a feeding structure 52 is hinged at one end of the limiting flat plate 64, a reinforcing ring 62 is arranged inside the top cavity 2, a supporting bracket 61 is arranged inside the top cavity 2 at one side, away from the anti-deviation cover 63, of the reinforcing ring 62, a hot melting pipe 6 is coaxially arranged inside the supporting bracket 61, and one end of the hot melting pipe 6 extends to the outside of the top cavity 2; the inside central point of guide hoop 3 puts the coaxial linear consumptive material 7 that is provided with, and the one end of linear consumptive material 7 passes in proper order prevent inclined to one side cover 63, support bracket 61 and reinforcement ring 62 and extend to the inside of hot melt pipe 6, wherein guide hoop 3 with prevent inclined to one side cover 63 and make linear consumptive material 7 gets into during the apical chamber 2 keep with on the material loading structure 52 is the level collinear, support bracket 61 with reinforcement ring 62 makes the stable entering of linear consumptive material 7 inside hot melt pipe 6.
Example two: the invention provides a handheld 3D printing device convenient for loading, which comprises: the handle 1 and the top cavity 2 fixed at one end of the handle 1, a guide hoop 3 is arranged inside the top cavity 2, an anti-deviation cover 63 is arranged inside the top cavity 2 at the bottom end of the guide hoop 3, a limiting flat plate 64 is welded at the bottom end of the anti-deviation cover 63, a feeding structure 52 is hinged at one end of the limiting flat plate 64, a reinforcing ring 62 is arranged inside the top cavity 2, a supporting bracket 61 is arranged inside the top cavity 2 at one side, away from the anti-deviation cover 63, of the reinforcing ring 62, a hot melting pipe 6 is coaxially arranged inside the supporting bracket 61, and one end of the hot melting pipe 6 extends to the outside of the top cavity 2; a linear consumable 7 is coaxially arranged at the central position inside the guide hoop 3, one end of the linear consumable 7 sequentially passes through the deviation prevention cover 63, the support bracket 61 and the reinforcement ring 62 and extends into the hot melting tube 6, wherein the guide hoop 3 and the deviation prevention cover 63 enable the linear consumable 7 to be kept on the same horizontal line with the feeding structure 52 when entering the top cavity 2, and the support bracket 61 and the reinforcement ring 62 enable the linear consumable 7 to stably enter the hot melting tube 6; one end of the limit flat plate 64 is hinged with a movable block 5; one end of the movable block 5, which is far away from the limit flat plate 64, penetrates through the handle 1 and extends to the outside of the handle 1; one end of the limit flat plate 64 is hinged with a movable block 5; and one end of the movable block 5, which is far away from the limit flat plate 64, penetrates through the handle 1 and extends to the outside of the handle 1.
Example three: the invention provides a handheld 3D printing device convenient for loading, which comprises: the handle 1 and the top cavity 2 fixed at one end of the handle 1, a guide hoop 3 is arranged inside the top cavity 2, an anti-deviation cover 63 is arranged inside the top cavity 2 at the bottom end of the guide hoop 3, a limiting flat plate 64 is welded at the bottom end of the anti-deviation cover 63, a feeding structure 52 is hinged at one end of the limiting flat plate 64, a reinforcing ring 62 is arranged inside the top cavity 2, a supporting bracket 61 is arranged inside the top cavity 2 at one side, away from the anti-deviation cover 63, of the reinforcing ring 62, a hot melting pipe 6 is coaxially arranged inside the supporting bracket 61, and one end of the hot melting pipe 6 extends to the outside of the top cavity 2; a linear consumable 7 is coaxially arranged at the central position inside the guide hoop 3, one end of the linear consumable 7 sequentially passes through the deviation prevention cover 63, the support bracket 61 and the reinforcement ring 62 and extends into the hot melting tube 6, wherein the guide hoop 3 and the deviation prevention cover 63 enable the linear consumable 7 to be kept on the same horizontal line with the feeding structure 52 when entering the top cavity 2, and the support bracket 61 and the reinforcement ring 62 enable the linear consumable 7 to stably enter the hot melting tube 6; one end of the limit flat plate 64 is hinged with a movable block 5; one end of the movable block 5, which is far away from the limit flat plate 64, penetrates through the handle 1 and extends to the outside of the handle 1; one end of the limit flat plate 64 is hinged with a movable block 5; one end of the movable block 5, which is far away from the limit flat plate 64, penetrates through the handle 1 and extends to the outside of the handle 1; one end of the movable block 5 is hinged with a fixed block 4, and one side of the fixed block 4 is fixedly connected with one side of the handle 1; wherein press the movable block 5 make its one end with the fixed block 4 is articulated down, to fixed block 4 one side extrusion, draw loose this moment the feed structure 52 removes.
Example four: the invention provides a handheld 3D printing device convenient for loading, which comprises: the handle 1 and the top cavity 2 fixed at one end of the handle 1, a guide hoop 3 is arranged inside the top cavity 2, an anti-deviation cover 63 is arranged inside the top cavity 2 at the bottom end of the guide hoop 3, a limiting flat plate 64 is welded at the bottom end of the anti-deviation cover 63, a feeding structure 52 is hinged at one end of the limiting flat plate 64, a reinforcing ring 62 is arranged inside the top cavity 2, a supporting bracket 61 is arranged inside the top cavity 2 at one side, away from the anti-deviation cover 63, of the reinforcing ring 62, a hot melting pipe 6 is coaxially arranged inside the supporting bracket 61, and one end of the hot melting pipe 6 extends to the outside of the top cavity 2; a linear consumable 7 is coaxially arranged at the central position inside the guide hoop 3, one end of the linear consumable 7 sequentially passes through the deviation prevention cover 63, the support bracket 61 and the reinforcement ring 62 and extends into the hot melting tube 6, wherein the guide hoop 3 and the deviation prevention cover 63 enable the linear consumable 7 to be kept on the same horizontal line with the feeding structure 52 when entering the top cavity 2, and the support bracket 61 and the reinforcement ring 62 enable the linear consumable 7 to stably enter the hot melting tube 6; the feeding structure 52 includes: the rotating block 521 is rotatably connected with one end, away from the movable block 5, of the linkage block 51; a support table 522 is arranged at the top end of the rotating block 521, and reverse racks 524 at equal intervals are uniformly fixed at the top end of the support table 522; a reset baffle 523 is installed at the bottom end of the support table 522 at one side of the reverse rack 524.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (8)
1. The utility model provides a handheld 3D printing device convenient to material loading, includes: handle (1) with fix handle (1) one end top chamber (2), its characterized in that: the guide hoop (3) is arranged inside the top cavity (2), the anti-deviation cover (63) is arranged inside the top cavity (2) at the bottom end of the guide hoop (3), the limiting flat plate (64) is welded at the bottom end of the anti-deviation cover (63), the feeding structure (52) is hinged to one end of the limiting flat plate (64), the reinforcing ring (62) is arranged inside the top cavity (2), the supporting bracket (61) is arranged inside the top cavity (2) at one side, far away from the anti-deviation cover (63), of the reinforcing ring (62), the hot melting pipe (6) is coaxially arranged inside the supporting bracket (61), and one end of the hot melting pipe (6) extends to the outside of the top cavity (2); the center position department of inside guide hoop (3) is provided with linear consumptive material (7) coaxially, and the one end of linear consumptive material (7) passes in proper order prevent inclined to one side cover (63), support bracket (61) and reinforcement ring (62) and extend to the inside of hot melt pipe (6), wherein
The guide hoop (3) and the anti-deviation cover (63) enable the linear consumable materials (7) to enter the top cavity (2) and keep on the same horizontal line with the feeding structure (52), and the support bracket (61) and the reinforcing ring (62) enable the linear consumable materials (7) to stably enter the hot melting pipe (6).
2. The handheld 3D printing device facilitating loading according to claim 1, wherein: one end of the limiting flat plate (64) is hinged with a movable block (5); and
one end, far away from the limit flat plate (64), of the movable block (5) penetrates through the handle (1) and extends to the outside of the handle (1).
3. The handheld 3D printing device facilitating loading according to claim 2, wherein: one end of the movable block (5) is hinged with a linkage block (51); one end, far away from the movable block (5), of the linkage block (51) is rotatably connected with the feeding structure (52).
4. The handheld 3D printing device facilitating loading according to claim 2, wherein: one end of the movable block (5) is hinged with a fixed block (4), and one side of the fixed block (4) is fixedly connected with one side of the handle (1); wherein
And pressing the movable block (5) to enable one end of the movable block to be hinged with the fixed block (4) and extrude towards one side of the fixed block (4), and at the moment, pulling the feeding structure (52) loose to move.
5. The handheld 3D printing device convenient to feed as claimed in claim 3, wherein: one end of the movable block (5) is hinged with a fixed block (4), and one side of the fixed block (4) is fixedly connected with one side of the handle (1); wherein
And pressing the movable block (5) to enable one end of the movable block to be hinged with the fixed block (4) and extrude towards one side of the fixed block (4), and at the moment, pulling the feeding structure (52) loose to move.
6. The handheld 3D printing device facilitating loading according to claim 1, wherein: the feeding structure (52) comprises: the rotating block (521) is rotatably connected with one end, far away from the movable block (5), of the linkage block (51).
7. The handheld 3D printing device facilitating loading according to claim 6, wherein: a supporting table (522) is arranged at the top end of the rotating block (521), and reverse racks (524) with equal intervals are uniformly fixed at the top end of the supporting table (522).
8. The handheld 3D printing device facilitating loading according to claim 7, wherein: and a reset baffle plate (523) is arranged at the bottom end of the supporting platform (522) at one side of the reverse rack (524).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730687.4A CN113306150A (en) | 2021-06-30 | 2021-06-30 | Handheld 3D printing device convenient to material loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730687.4A CN113306150A (en) | 2021-06-30 | 2021-06-30 | Handheld 3D printing device convenient to material loading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113306150A true CN113306150A (en) | 2021-08-27 |
Family
ID=77380839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110730687.4A Pending CN113306150A (en) | 2021-06-30 | 2021-06-30 | Handheld 3D printing device convenient to material loading |
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| Country | Link |
|---|---|
| CN (1) | CN113306150A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4776490A (en) * | 1986-10-09 | 1988-10-11 | Electro-Matic Staplers, Inc. | Glue gun with advancing mechanism for glue stick |
| JP3058627U (en) * | 1998-10-21 | 1999-06-22 | 太洋電機産業株式会社 | Glue gun stick backflow prevention mechanism |
| KR200446273Y1 (en) * | 2009-02-19 | 2009-10-13 | 유경수 | Functional glue-gun for adhesive |
| CN207630525U (en) * | 2017-10-23 | 2018-07-20 | 四川建筑职业技术学院 | A kind of hand-held 3D printing device |
| CN208437151U (en) * | 2018-07-05 | 2019-01-29 | 东莞锐匠智能科技有限公司 | One kind being easily assembled formula thermosol gelgun |
| CN209162378U (en) * | 2018-12-07 | 2019-07-26 | 东莞永腾自动化设备有限公司 | A kind of cord grip |
| CN212943807U (en) * | 2020-07-15 | 2021-04-13 | 广东诺丰工业设备有限责任公司 | Portable hot melt adhesive machine |
-
2021
- 2021-06-30 CN CN202110730687.4A patent/CN113306150A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4776490A (en) * | 1986-10-09 | 1988-10-11 | Electro-Matic Staplers, Inc. | Glue gun with advancing mechanism for glue stick |
| JP3058627U (en) * | 1998-10-21 | 1999-06-22 | 太洋電機産業株式会社 | Glue gun stick backflow prevention mechanism |
| KR200446273Y1 (en) * | 2009-02-19 | 2009-10-13 | 유경수 | Functional glue-gun for adhesive |
| CN207630525U (en) * | 2017-10-23 | 2018-07-20 | 四川建筑职业技术学院 | A kind of hand-held 3D printing device |
| CN208437151U (en) * | 2018-07-05 | 2019-01-29 | 东莞锐匠智能科技有限公司 | One kind being easily assembled formula thermosol gelgun |
| CN209162378U (en) * | 2018-12-07 | 2019-07-26 | 东莞永腾自动化设备有限公司 | A kind of cord grip |
| CN212943807U (en) * | 2020-07-15 | 2021-04-13 | 广东诺丰工业设备有限责任公司 | Portable hot melt adhesive machine |
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