CN109016504A - A kind of powder of 3D printer puts down device - Google Patents
A kind of powder of 3D printer puts down device Download PDFInfo
- Publication number
- CN109016504A CN109016504A CN201810841440.8A CN201810841440A CN109016504A CN 109016504 A CN109016504 A CN 109016504A CN 201810841440 A CN201810841440 A CN 201810841440A CN 109016504 A CN109016504 A CN 109016504A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cabinet
- powder
- motor
- fixing seat
- 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.)
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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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/214—Doctor blades
-
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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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 present invention relates to put down engineering device technique field, in particular a kind of powder of 3D printer puts down device, including cabinet and first motor, the left end of the cabinet is fixedly connected with first motor, the main shaft end of the first motor is fixedly connected with multiple-grooved cam, cam slide is slidably connected on the inside of the bottom end of the multiple-grooved cam, the rear end face of the cabinet offers the sliding slot of setting symmetrical above and below, the rear end face of the cam slide is fixedly connected with the first sliding block, and first the sliding slot of sliding block and top be slidably connected, the bottom end of the cam slide slidably connects fixing seat, the bottom end of the fixing seat slidably connects rack gear, pass through the multiple-grooved cam of setting in the present invention, cam slide, fixing seat and the first sliding block, the multiple-grooved cam mechanism used is compact-sized, it runs smoothly, the present apparatus can be advantageously used to put down powder, just It is used in subsequent processing, there are huge economic benefit and extensive market prospects, be worth of widely use.
Description
Technical field
The present invention relates to engineering device technique field is put down, specially a kind of powder of 3D printer puts down device.
Background technique
3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology, it
It is based on a digital model file, with adhesive materials such as special wax material, powdery metal or plastics, passes through printing one
Jointing material layer by layer manufactures three-dimensional object, needs to put down powder material before being printed, and the quality of its powdering
Influence whether the cost payout of production, therefore, the demand for putting down device to the powder of 3D printer is growing.
The powder of most of 3D printer puts down device on the market, is mostly to carry out paving powder using screw rod slide unit
Material, efficiency is lower, and using effect is not satisfactory, not only the lower use that will affect printing of efficiency, but also may will increase life
The powder of the expenditure of the cost of production, traditional 3D printer puts down device, most of to control leveling or front and back leveling, leveling
Low efficiency seriously affects subsequent production and application, therefore, proposes that a kind of powder of 3D printer puts down dress regarding to the issue above
It sets.
Summary of the invention
The purpose of the present invention is to provide a kind of powders of 3D printer to put down device, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of powder of 3D printer puts down device, including cabinet and first motor, and the left end of the cabinet is fixedly connected with
One motor, the main shaft end of the first motor are fixedly connected with multiple-grooved cam, and Slideslip connects in the bottom end of the multiple-grooved cam
It is connected to cam slide, the rear end face of the cabinet offers the sliding slot of setting symmetrical above and below, and the rear end face of the cam slide is solid
Surely it is connected with the first sliding block, and the first sliding block and the sliding slot of top are slidably connected, the bottom end of the cam slide slidably connects
Fixing seat, the rear end face of the fixing seat is fixedly connected with the second sliding block, and the second sliding block and the sliding slot of lower section are slidably connected, institute
The bottom end for stating fixing seat slidably connects rack gear, and the rear end face of the rack gear is fixedly connected with fixed plate, the bottom of the fixed plate
End, which is fixedly connected with, puts down plate, and the left side of the cabinet is fixedly connected with the second motor, the main shaft end of second motor
It is fixedly connected with rotating bar, and rotating bar and rack gear are intermeshed, the left and right ends of the cabinet are fixedly connected to electronic stretch
Contracting bar, the left and right ends of the electric telescopic rod are fixedly connected to movable plate, support are fixedly connected on the inside of the cabinet
The right end inside of plate, the cabinet offers feed inlet.
Preferably, open up fluted on the inside of the fixing seat, and cam slide is slidably connected with groove.
Preferably, the length of the rack gear with put down the equal length of plate, and the length of rack gear and the length of putting down plate are equal
It is 3/5ths of the width of cabinet.
Preferably, the number of the electric telescopic rod is 2, and electric telescopic rod is symmetrical set and is fixedly connected on cabinet
Left and right ends.
Preferably, the fixing seat is arranged in U-typed.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention, by the multiple-grooved cam of setting, cam slide, fixing seat and the first sliding block, the multiple-grooved cam machine that uses
Structure is compact-sized, runs smoothly, can be well by driving the devices such as fixing seat to move left and right to which plate is put down in drive, so as to right
Powder is put down, convenient for subsequent processing use, the present apparatus use it is simple and fast, can be improved the efficiency of leveling.
2, in the present invention, by the rotating bar of setting, rack gear, movable plate and fixed plate, convenient for utilizing rotating bar band movable tooth
Item activity is flattened to realize and put down moving forward and backward for plate, improves the efficiency of leveling, and avoiding leveling not exclusively causes to spread
While powder is of poor quality, avoid increasing subsequent production cost, the movable plate in addition used is avoided that the position that turning is not easy to flatten
The accumulation for the material set influences leveling effect, has huge economic benefit and extensive market prospects, is worth of widely use.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the mounting structure schematic diagram of rack gear of the present invention.
In figure: 1- cabinet, 2- first motor, 3- multiple-grooved cam, 4- cam slide, the first sliding block of 5-, 6- fixing seat, 7-
Two sliding blocks, 8- rack gear, 9- fixed plate, 10- put down plate, the second motor of 11-, 12- rotating bar, 13- electric telescopic rod, 14- activity
Plate, 15- support plate, a- groove, b- sliding slot, c- feed inlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2:
A kind of powder of 3D printer puts down device, including cabinet 1 and first motor 2, and the left end of the cabinet 1 is fixedly connected with
First motor 2, the main shaft end of the first motor 2 are fixedly connected with multiple-grooved cam 3, the bottom end inside of the multiple-grooved cam 3
Cam slide 4 is slidably connected, the rear end face of the cabinet 1 offers the sliding slot b of setting symmetrical above and below, the cam slide 4
Rear end face be fixedly connected with the first sliding block 5, and the first sliding block 5 and the sliding slot b of top are slidably connected, the cam slide 4
Bottom end slidably connects fixing seat 6, and the rear end face of the fixing seat 6 is fixedly connected with the second sliding block 7, and the second sliding block 7 is under
The sliding slot b of side is slidably connected, and the bottom end of the fixing seat 6 slidably connects rack gear 8, and the rear end face of the rack gear 8 is fixedly connected
There is fixed plate 9, the bottom end of the fixed plate 9, which is fixedly connected with, puts down plate 10, and the left side of the cabinet 1 is fixedly connected with second
Motor 11, the main shaft end of second motor 11 is fixedly connected with rotating bar 12, and rotating bar 12 and rack gear 8 are intermeshed,
The left and right ends of the cabinet 1 are fixedly connected to electric telescopic rod 13, and the left and right ends of the electric telescopic rod 13 are fixed
Be connected with movable plate 14, the inside of the cabinet 1 is fixedly connected with support plate 15, offered on the inside of the right end of the cabinet 1 into
Material mouth c.
The inside of the fixing seat 6 opens up fluted a, and cam slide 4 and groove a is slidably connected, and is easy to use cam
Sliding block 4 drives 6 carry out activity of fixing seat, is easy to use；The length of the rack gear 8 and the equal length for putting down plate 10, and rack gear 8
Length with the length for putting down plate 10 be cabinet 1 width 3/5ths, avoid and put down plate 10 and fall off to avoid
Influence putting down for powder material；The number of the electric telescopic rod 13 is 2, and electric telescopic rod 13 is symmetrical set and is fixedly connected on
The left and right ends of cabinet 1 facilitate the position for driving movable plate 14 to be not easy to put down to turning to arrange, avoid influencing subsequent life
It produces and uses；The fixing seat 6 is arranged in U-typed, facilitates the work of cam slide 4, is easy to use fixing seat 6 with carry-over bar 8
Equal devices work.
Workflow: being connected to power supply using preceding device, and powder is put into cabinet 1 through feed inlet c, is placed on support plate 15
Behind top, 14 activity of movable plate is driven using electric telescopic rod 13, the powder of 15 top of support plate is simply paved, then
Multiple-grooved cam 3 is driven to rotate using first motor 2, cam slide 4 follows the work of multiple-grooved cam 3 and movable, 4 band of cam slide
Dynamic fixing seat 6 horizontally slips to which with 8 or so activity of carry-over bar, rack gear 8 carries out a left side by driving the drive of fixed plate 9 to put down plate 10
The powder in support plate 15 is put down on the right side, while driving rotating bar 12 to rotate using the second motor 11, thus with transporting before and after carry-over bar 8
Dynamic, rack gear 8 drives fixed plate 9 and then drives to put down plate 10 and move forward and backward and carries out putting down the powder in support plate 15, before progress
It can carry out controlling the powder put down in support plate 15 while putting down afterwards, improve the efficiency put down, while stretching using electronic
Contracting bar 13 drives 14 activity of movable plate, and the material of the position convenient for being not easy to flatten to turning arranges, and influence is avoided to pave
Quality.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of powder of 3D printer puts down device, including cabinet (1) and first motor (2), it is characterised in that: the cabinet
(1) left end is fixedly connected with first motor (2), and the main shaft end of the first motor (2) is fixedly connected with multiple-grooved cam
(3), it is slidably connected cam slide (4) on the inside of the bottom end of the multiple-grooved cam (3), the rear end face of the cabinet (1) offers
The rear end face of the sliding slot (b) of setting symmetrical above and below, the cam slide (4) is fixedly connected with the first sliding block (5), and the first sliding block
(5) sliding slot (b) with top is slidably connected, and the bottom end of the cam slide (4) slidably connects fixing seat (6), the fixation
The rear end face of seat (6) is fixedly connected with the second sliding block (7), and the second sliding block (7) and the sliding slot (b) of lower section are slidably connected, described
The bottom end of fixing seat (6) slidably connects rack gear (8), and the rear end face of the rack gear (8) is fixedly connected with fixed plate (9), described
The bottom end of fixed plate (9), which is fixedly connected with, puts down plate (10), and the left side of the cabinet (1) is fixedly connected with the second motor
(11), the main shaft end of second motor (11) is fixedly connected with rotating bar (12), and rotating bar (12) and rack gear (8) are mutual
Engagement, the left and right ends of the cabinet (1) are fixedly connected to electric telescopic rod (13), the left and right of the electric telescopic rod (13)
Both ends are fixedly connected to movable plate (14), are fixedly connected with support plate (15) on the inside of the cabinet (1), the cabinet (1)
Right end on the inside of offer feed inlet (c).
2. a kind of powder of 3D printer according to claim 1 puts down device, it is characterised in that: the fixing seat (6)
Inside open up fluted (a), and cam slide (4) is slidably connected with groove (a).
3. a kind of powder of 3D printer according to claim 1 puts down device, it is characterised in that: the rack gear (8)
Length and the equal length for putting down plate (10), and the length of rack gear (8) is the width of cabinet (1) with the length for putting down plate (10)
3/5ths.
4. a kind of powder of 3D printer according to claim 1 puts down device, it is characterised in that: the electric telescopic rod
(13) number is 2, and electric telescopic rod (13) is symmetrical set the left and right ends for being fixedly connected on cabinet (1).
5. a kind of powder of 3D printer according to claim 1 puts down device, it is characterised in that: the fixing seat (6)
It is arranged in U-typed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841440.8A CN109016504B (en) | 2018-07-27 | 2018-07-27 | Powder sweeping device of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841440.8A CN109016504B (en) | 2018-07-27 | 2018-07-27 | Powder sweeping device of 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109016504A true CN109016504A (en) | 2018-12-18 |
| CN109016504B CN109016504B (en) | 2020-07-10 |
Family
ID=64646019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810841440.8A Active CN109016504B (en) | 2018-07-27 | 2018-07-27 | Powder sweeping device of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109016504B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057617A (en) * | 2014-06-30 | 2014-09-24 | 合肥西锐三维打印科技有限公司 | Scraper system of laser sintering 3D (three-dimensional) printing machine |
| CN206677187U (en) * | 2017-05-10 | 2017-11-28 | 窦鹤鸿 | 3D printing equipment and 3D printer |
| WO2018024757A1 (en) * | 2016-08-02 | 2018-02-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for generative production of a three-dimensional body in a powder bed having a plurality of doctor blades |
| CN107696490A (en) * | 2017-11-13 | 2018-02-16 | 黎硕三维科技发展（上海）有限公司 | A kind of powder of 3D printer puts down device |
| CN107837924A (en) * | 2017-11-21 | 2018-03-27 | 无锡市洗选设备厂 | A kind of cleaning type ore breaker |
| CN108215176A (en) * | 2018-01-30 | 2018-06-29 | 华侨大学 | It is a kind of to scrape compound power spreading device suitable for selective laser sintering |
-
2018
- 2018-07-27 CN CN201810841440.8A patent/CN109016504B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057617A (en) * | 2014-06-30 | 2014-09-24 | 合肥西锐三维打印科技有限公司 | Scraper system of laser sintering 3D (three-dimensional) printing machine |
| WO2018024757A1 (en) * | 2016-08-02 | 2018-02-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for generative production of a three-dimensional body in a powder bed having a plurality of doctor blades |
| CN206677187U (en) * | 2017-05-10 | 2017-11-28 | 窦鹤鸿 | 3D printing equipment and 3D printer |
| CN107696490A (en) * | 2017-11-13 | 2018-02-16 | 黎硕三维科技发展（上海）有限公司 | A kind of powder of 3D printer puts down device |
| CN107837924A (en) * | 2017-11-21 | 2018-03-27 | 无锡市洗选设备厂 | A kind of cleaning type ore breaker |
| CN108215176A (en) * | 2018-01-30 | 2018-06-29 | 华侨大学 | It is a kind of to scrape compound power spreading device suitable for selective laser sintering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109016504B (en) | 2020-07-10 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200611 Address after: 241200 Anhui Province, Wuhu City asan cypress Fanchang County Town Village Industrial Park Applicant after: WUHU CHUANGYUAN NEW MATERIALS Co.,Ltd. Address before: 241200 Fanyang Town, Fanchang Town, Fanchang County, Wuhu, Anhui 15 Applicant before: FANCHANG ZHONGYUN MACHINERY MANUFACTURING Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230517 Address after: 519000 Room 101, building 1, No. 12, Jinding Jinzhou Road, high tech Zone, Zhuhai, Guangdong Patentee after: ZHUHAI WEIERDA TECHNOLOGY Co.,Ltd. Address before: 241200 Baishu Village Industrial Park, Eshan Town, Fanchang County, Wuhu City, Anhui Province Patentee before: WUHU CHUANGYUAN NEW MATERIALS Co.,Ltd. |
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| TR01 | Transfer of patent right |