CN112549540A - 3D prints work box seal structure and work box - Google Patents

3D prints work box seal structure and work box Download PDF

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Publication number
CN112549540A
CN112549540A CN202011106950.4A CN202011106950A CN112549540A CN 112549540 A CN112549540 A CN 112549540A CN 202011106950 A CN202011106950 A CN 202011106950A CN 112549540 A CN112549540 A CN 112549540A
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CN
China
Prior art keywords
work box
sealing
mounting groove
corner
box
Prior art date
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.)
Pending
Application number
CN202011106950.4A
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Chinese (zh)
Inventor
李国虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Layer Technology Development Co ltd
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Guangdong Layer Technology Development Co ltd
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Publication date
Application filed by Guangdong Layer Technology Development Co ltd filed Critical Guangdong Layer Technology Development Co ltd
Priority to CN202011106950.4A priority Critical patent/CN112549540A/en
Publication of CN112549540A publication Critical patent/CN112549540A/en
Pending legal-status Critical Current

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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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Optics & Photonics (AREA)
  • Package Closures (AREA)

Abstract

The invention discloses a 3D printing work box sealing structure which comprises a plurality of corner blocks arranged at corners of the inner side of a work box, a plurality of retaining strips arranged between the corner blocks and positioned at the inner side wall of the work box, and a pressing mechanism for driving the corner blocks or the retaining strips to move towards the inner side of the work box, wherein the corner blocks and the retaining strips are arranged on a bottom plate of the work box and form a closed loop structure; and when the pressing mechanism drives the corner blocks or the blocking strips to move towards one side of the inner side of the working box, the pressing mechanism can drive the sealing strips to be respectively abutted against the corners of the inner side of the working box or the inner side wall of the working box, so that the sealing strips are completely sealed. Therefore, under the driving of the pressing mechanism, the sealing strips are respectively pressed against the inner corners and the inner side walls of the working box in an abutting mode, so that a good sealing effect is achieved to avoid material falling, and meanwhile the sealing strips are convenient to install and replace. In addition, the invention also provides a work box with the sealing structure.

Description

3D prints work box seal structure and work box
Technical Field
The invention relates to the field of 3D printing equipment, in particular to a 3D printing work box sealing structure and a work box.
Background
3D printing, a type of rapid prototyping technology, also known as additive manufacturing, is a technology that constructs an object by printing layer by layer using an adhesive material, such as powdered metal or plastic, based on a digital model file. The technology is characterized in that the technology can produce articles in any shape, and is currently the leading research field in the world and the country.
In current 3D printing apparatus, with the work box setting inside the printer, the printing material of work box inside drops in the gap all around from the work box inboard easily, leads to the equipment bottom to pile up the material, very easily causes the damage of equipment, seriously influences the operation and the life-span of equipment.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a 3D printing work box sealing structure and a work box.
The technical scheme adopted by the invention for solving the problems is as follows:
the invention provides a 3D printing work box sealing structure, which comprises a plurality of corner blocks arranged at corners of the inner side of a work box, a plurality of barrier strips arranged between the corner blocks and positioned at the inner side wall of the work box, and a pressing mechanism for driving the corner blocks or the barrier strips to move towards one side of the inner side of the work box, wherein:
the corner blocks and the barrier strips are all arranged on the bottom plate of the working box and form a closed-loop structure;
and when the pressing mechanism drives the corner blocks or the blocking strips to move towards one side of the inner side of the working box, the pressing mechanism can drive the sealing strips to be respectively abutted with the corners of the inner side of the working box and the inner side wall of the working box so as to completely seal the corner blocks or the blocking strips.
The sealing structure of the working box is simple in structure, and under the driving of the pressing mechanism, the sealing strips are respectively abutted and pressed with the corners of the inner side of the working box and the side wall of the inner side of the working box, so that the sealing strips cannot be separated, and a better sealing effect is achieved to prevent materials from falling. In addition, the sealing strip is convenient to install and replace.
Furthermore, the pressing mechanism comprises a fixing plate arranged on the bottom plate of the working box and positioned in the closed-loop structure and a plurality of screws rotatably connected to the fixing plate, and the plurality of screws are respectively abutted against the corner blocks or the barrier strips;
when the screw rod is rotated, the angle block can be driven to move towards the inner side corner of the working box or the blocking strip is driven to move towards the inner side wall of the working box, and then the sealing strip is compressed.
Furthermore, one side of the corner block, which faces the corner of the inner side of the working box, is provided with a first mounting groove, one side of the barrier strip, which faces the inner side wall of the working box, is provided with a second mounting groove, and the sealing strips are arranged in the first mounting groove and the second mounting groove respectively.
Further, the first mounting groove and the second mounting groove are arranged in parallel.
Furthermore, the two opposite sides of the corner block and the barrier strip are respectively provided with a third mounting groove and a fourth mounting groove, sealing elements are arranged in the third mounting groove and the fourth mounting groove, and the sealing elements are respectively abutted against the corner block and the barrier strip.
Therefore, the sealing piece is arranged, so that the gap between the corner block and the barrier strip can be sealed, and the material leakage can be prevented.
Further, the third mounting groove and the fourth mounting groove are arranged oppositely.
Furthermore, the sealing element is respectively perpendicular to two opposite sides of the corner block and the barrier strip.
Furthermore, a plurality of mounting holes used for being mounted on the bottom plate of the working box are formed in the corner blocks and the blocking strips.
Further, the mounting hole is a kidney-shaped hole.
In addition, the invention also provides a work box, which comprises a box body, a bottom plate arranged at the bottom of the box body and the sealing structure arranged on the bottom plate and provided as the first aspect.
In summary, the work box sealing structure and the work box provided by the invention have simple structures, and under the driving of the pressing mechanism, the sealing strips are respectively abutted and pressed against the inner corners and the inner side walls of the work box, so that the sealing strips cannot be separated, and a better sealing effect is achieved to prevent materials from falling. In addition, the sealing strip is convenient to install and replace.
Drawings
FIG. 1 is a schematic structural diagram of a 3D printing work box sealing structure according to the present invention;
FIG. 2 is a schematic view of the corner block of FIG. 1;
FIG. 3 is a schematic structural view of the barrier of FIG. 1;
FIG. 4 is a schematic structural view of the work box of the present invention with one side plate of the box body hidden.
Wherein the reference numerals have the following meanings:
1. a sealing structure; 11. a corner block; 111. a first mounting groove; 112. a third mounting groove; 12. blocking strips; 121. a second mounting groove; 122. a fourth mounting groove; 13. a sealing strip; 14. a fixing plate; 15. a screw; 16. a seal member; 17. mounting holes; 2. a box body; 3. a base plate.
Detailed Description
For better understanding and implementation, 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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example one
Referring to fig. 1-3, the invention provides a 3D printing work box sealing structure, which comprises a plurality of corner blocks 11 arranged at corners inside a work box and a plurality of barrier strips 12 arranged between the corner blocks 11 and positioned at the inner side wall of the work box, wherein the corner blocks 11 and the barrier strips 12 are arranged on a bottom plate 3 of the work box and form a closed loop structure. And a plurality of sealing strips 13 are arranged on one side of each of the corner blocks 11 and the barrier strips 12 facing the inner side of the working box.
Specifically, a first installation groove 111 is formed in one side, facing the inner corner of the work box, of the corner block 11, a second installation groove 121 is formed in one side, facing the inner side wall of the work box, of the barrier strip 12, and the first installation groove 111 and the second installation groove 121 are arranged in parallel. A plurality of sealing strips 13 are respectively disposed in the first and second mounting grooves 111 and 121.
In the present embodiment, the sealing tape 13 in the first mounting groove 111 and the second mounting groove 121 on the same axis is a complete sealing tape. In addition, the number of the corner blocks 11 and the barrier strips 12 is four, a closed-loop rectangular structure is formed between the corner blocks and the barrier strips, and the four corner blocks 11 are respectively arranged at four corners of the rectangular structure; the corner block 11 is a bronze piece.
Referring to fig. 1, a pressing mechanism for driving the corner blocks 11 or the bars 12 to move towards the inner side of the work box is further included. When the pressing mechanism drives the corner blocks 11 or the barrier strips 12 to move towards one side of the inner side of the working box, the sealing strips 13 can be driven to be respectively abutted against the corners of the inner side of the working box and the inner side wall of the working box, so that the sealing strips are completely sealed.
Specifically, the pressing mechanism comprises a fixing plate 14 which is arranged on the bottom plate 3 of the working box and is positioned in a closed loop structure, and a plurality of screws 15 which are rotatably connected to the fixing plate 14, wherein the tail ends of the screws 15 are respectively abutted against the corner blocks 11 or the barrier strips 12; when the screw rod 15 is rotated, the angle block 11 is driven to move towards the inner side corner of the working box or the blocking strip 12 is driven to move towards the inner side wall of the working box, and the sealing strip 13 is further compressed.
In this embodiment, the fixing plate 14 is also a closed loop structure.
From this, under hold-down mechanism's drive, a plurality of sealing strips 13 compress tightly with the inside corner of work box and the inside wall butt of work box respectively for sealing strip 13 can not deviate from, thereby reaches better sealed effect and in order to avoid the material to drop, and this sealing strip 13 also easy to assemble and change simultaneously.
Referring to fig. 1, the two opposite sides of the corner block 11 and the barrier strip 12 are respectively provided with a third mounting groove 112 and a fourth mounting groove 122, the third mounting groove 112 and the fourth mounting groove 122 are both provided with a sealing member 16 therein, and the sealing member 16 is respectively abutted against the two opposite sides of the corner block 11 and the barrier strip 12.
In the embodiment, the third mounting groove 112 is disposed opposite to the fourth mounting groove 122, and the sealing member 16 is disposed in both the third mounting groove 112 and the fourth mounting groove 122 and is disposed perpendicular to two sides of the corner block 11 opposite to the barrier rib 12.
Thus, by providing the sealing member, the gap between the corner block 11 and the barrier rib 12 can be sealed, and leakage of the material can be prevented.
Referring to fig. 1, a plurality of mounting holes 17 for mounting on the bottom plate 3 of the work box are further formed on the plurality of corner blocks 11 and the barrier strips 12, and screws pass through the mounting holes 17 to fix the corner blocks 11 or the barrier strips 12.
In the present embodiment, the mounting hole 17 is a kidney-shaped hole.
Therefore, when the pressing mechanism drives the corner block 11 or the barrier strip 12 to move towards the inner side of the working box, the corner block 11 or the barrier strip 12 can only move along the axial direction of the mounting hole 17, so that the corner block 11 or the barrier strip 12 is prevented from deviating.
Example two
Referring to fig. 4, the second aspect of the present invention further provides a work box, which includes a box body 2, a bottom plate 3 disposed at the bottom of the box body 2, and a sealing structure 1 disposed on the bottom plate 3 according to the first embodiment.
Specifically, the box body 2 is composed of a front side plate, a rear side plate, a left side plate and a right side plate, wherein the front side plate, the rear side plate, the left side plate and the right side plate are connected to form a rectangular box body frame.
From this, through set up seal structure 1 on bottom plate 3, when rotating screw 15, can drive the hornblock 11 and remove or drive blend stop 12 and remove towards the all around left and right sides lateral wall of box 2 towards four corners of box 2, and then compress tightly sealing strip 13 in order to seal completely around the bottom of box 2 to avoid the material to drop.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims (10)

1. The utility model provides a 3D prints workbin seal structure, its characterized in that, is in a plurality of including setting up a plurality of hornblocks (11), the setting of work incasement side corner department between hornblock (11) and be located a plurality of blend stops (12) and the drive of work incasement side wall department a compressing mechanism that horn block (11) or blend stop (12) removed towards work incasement side one side, wherein:
the corner blocks (11) and the barrier strips (12) are all arranged on the bottom plate (3) of the working box and form a closed loop structure;
a plurality of corner block (11) and blend stop (12) all are equipped with a plurality of sealing strip (13) towards work box inboard one side, hold-down mechanism drive is a plurality of when corner block (11) or blend stop (12) move towards work box inboard one side, can drive a plurality of sealing strip (13) respectively with work box inboard corner and work box inner wall looks butt, make it sealed completely.
2. The sealing structure according to claim 1, characterized in that the pressing mechanism comprises a fixing plate (14) arranged on the bottom plate (3) of the work box and located in the closed loop structure, and a plurality of screws (15) rotatably connected to the fixing plate (14), wherein the plurality of screws (15) are respectively abutted to the corner blocks (11) or the barrier strips (12);
when the screw rod (15) is rotated, the angle block (11) can be driven to move towards the inner side corner of the working box or the barrier strip (12) can be driven to move towards the inner side wall of the working box, and then the sealing strip (13) is compressed.
3. The sealing structure of claim 1, characterized in that a first mounting groove (111) is formed in one side of the corner block (11) facing the corner of the inner side of the work box, a second mounting groove (121) is formed in one side of the barrier strip (12) facing the inner side wall of the work box, and a plurality of sealing strips (13) are respectively arranged in the first mounting groove (111) and the second mounting groove (121).
4. The sealing structure according to claim 3, wherein the first mounting groove (111) and the second mounting groove (121) are provided in parallel.
5. The sealing structure according to claim 1, wherein a third mounting groove (112) and a fourth mounting groove (122) are respectively formed on two opposite sides of the corner block (11) and the barrier strip (12), a sealing element (16) is respectively arranged in each of the third mounting groove (112) and the fourth mounting groove (122), and the sealing element (16) is respectively abutted against the corner block (11) and the barrier strip (12).
6. The sealing structure according to claim 5, wherein the third mounting groove (112) is disposed opposite to the fourth mounting groove (122).
7. The sealing structure according to claim 6, characterized in that the sealing element (16) is arranged perpendicular to the two opposite sides of the corner block (11) and the barrier strip (12), respectively.
8. The sealing structure of claim 1, characterized in that the corner blocks (11) and the barrier strips (12) are provided with a plurality of mounting holes (17) for mounting on the bottom plate (3) of the work box.
9. The sealing structure according to claim 8, characterized in that the mounting hole (17) is a kidney-shaped hole.
10. Work box, characterized in that it comprises a box (2), a bottom plate (3) arranged at the bottom of the box (2) and a sealing structure (1) according to any of claims 1-9 arranged on the bottom plate (3).
CN202011106950.4A 2020-10-16 2020-10-16 3D prints work box seal structure and work box Pending CN112549540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011106950.4A CN112549540A (en) 2020-10-16 2020-10-16 3D prints work box seal structure and work box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011106950.4A CN112549540A (en) 2020-10-16 2020-10-16 3D prints work box seal structure and work box

Publications (1)

Publication Number Publication Date
CN112549540A true CN112549540A (en) 2021-03-26

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Application Number Title Priority Date Filing Date
CN202011106950.4A Pending CN112549540A (en) 2020-10-16 2020-10-16 3D prints work box seal structure and work box

Country Status (1)

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CN (1) CN112549540A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266675A (en) * 2021-04-23 2021-08-17 广东累层科技发展有限公司 Material box sealing structure, material box and printing device
CN113798448A (en) * 2021-08-26 2021-12-17 共享智能铸造产业创新中心(安徽)有限公司 3D prints work box and 3D printing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208408547U (en) * 2018-06-15 2019-01-22 宁波中物力拓超微材料有限公司 High leakproofness moulding cylinder for selective laser melting unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208408547U (en) * 2018-06-15 2019-01-22 宁波中物力拓超微材料有限公司 High leakproofness moulding cylinder for selective laser melting unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266675A (en) * 2021-04-23 2021-08-17 广东累层科技发展有限公司 Material box sealing structure, material box and printing device
CN113266675B (en) * 2021-04-23 2023-11-28 广东累层科技发展有限公司 Printing device
CN113798448A (en) * 2021-08-26 2021-12-17 共享智能铸造产业创新中心(安徽)有限公司 3D prints work box and 3D printing apparatus
CN113798448B (en) * 2021-08-26 2023-09-01 共享智能铸造产业创新中心(安徽)有限公司 3D print work case and 3D printing equipment

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Application publication date: 20210326

RJ01 Rejection of invention patent application after publication