CN204674038U - The feeding device of 3D printing device - Google Patents
The feeding device of 3D printing device Download PDFInfo
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- CN204674038U CN204674038U CN201520269653.XU CN201520269653U CN204674038U CN 204674038 U CN204674038 U CN 204674038U CN 201520269653 U CN201520269653 U CN 201520269653U CN 204674038 U CN204674038 U CN 204674038U
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Abstract
The utility model provides a kind of feeding device of 3D printing device, comprising: admittedly expect Feed lines, admittedly material Feed lines one end is connected with solid hopper, the other end is connected with mixing tank (5); And liquid material Feed lines, liquid material Feed lines one end is connected with liquid material bucket (11), and the other end is connected with mixing tank (5), and wherein, mixing tank (5) is also connected with pay-off (9).The utility model at least can realize powdered solids and add fashionable without excessive dust, environmental protection and on a small quantity, repeatedly printed material can be added system.
Description
Technical field
The utility model relates to 3D and prints field, more specifically, relates to a kind of feeding device of 3D printing device.
Background technology
Along with the raising of automation degree of equipment, the raw and auxiliary material process of casting industry, conveying equipment emerge in an endless stream, but raw-material long-distance sand transport still be unable to do without several mode.For solid material, there are positive pneumatic transport, bucket elevator conveying etc.; For fluent material, there are transport pump, liquid to conduct oneself with dignity and flow into.
Along with the appearance of 3D printing technique, casting industry also achieves the application of 3D printing technique.According to the printing principle of 3D printer, raw material need quantitatively to add and every secondary amounts is less, therefore need a kind ofly can continue the very little charging system of reinforced and each feeding quantity.Adding for solid material, use the mode of movement of positive pneumatic conveying system and bucket elevator cannot meet the requirement of 3D printer feed at all, fluent material only uses liquid material pump to add or the mode flowed into of conducting oneself with dignity cannot meet Production requirement at all, and therefore the charging process of 3D printer is the difficult problem that can equipment one of normally using need solution badly.
Utility model content
For Problems existing in correlation technique, the purpose of this utility model is the feeding device providing a kind of 3D printing device, adds fashionable without excessive dust, environmental protection and on a small quantity, repeatedly printed material can be added system at least to realize powdered solids.
For achieving the above object, according to one side of the present utility model, provide a kind of feeding device of 3D printing device, comprising: admittedly expect Feed lines, admittedly material Feed lines one end is connected with solid hopper, the other end is connected with mixing tank; And liquid material Feed lines, liquid material Feed lines one end is connected with liquid material bucket, and the other end is connected with mixing tank, and wherein, mixing tank is also connected with pay-off.
According to the utility model, admittedly material Feed lines has the charge pipe, the hopper that are communicated with successively and admittedly expects pipe, wherein, the charging aperture of charge pipe is communicated with solid hopper, is communicated with mixing tank Gu expect to manage.
According to the utility model, between charge pipe and hopper, be in series with the membrane pump for being pumped to by the solid material in solid hopper in hopper.
According to the utility model, feed hopper bottom is provided with: be configured to according to admittedly expecting the LOAD CELLS that Weight control membrane pump opens or cuts out in hopper.
According to the utility model, admittedly be in series with the Pneumatic butterfly valve be electrically connected with LOAD CELLS in material pipe.
According to the utility model, liquid material Feed lines has the first liquid material pipe, liquid material box and the second liquid material pipe that are communicated with successively, and wherein, one end of the first liquid material pipe is communicated with liquid material bucket, and the other end is communicated with liquid material box; One end of second liquid material pipe is communicated with liquid material box, and the other end is communicated with mixing tank.
According to the utility model, between liquid material bucket and the first liquid material pipe, be in series with gear pump.
According to the utility model, be in series with in the first liquid material pipe: be configured to the flowmeter opened according to the flow-control gear pump flowing through the liquid material in the first liquid material pipe or close.
According to the utility model, admittedly material Feed lines and liquid material feeding pipe are all connected to the top of mixing tank, wherein, the bottom of mixing tank is provided with feed opening, and feed opening is communicated with pay-off.
According to the utility model, Gu hopper comprises virgin material hopper and old material hopper, wherein, charge pipe is made up of the material pipe that two are communicated with old material hopper with virgin material hopper respectively.
Advantageous Effects of the present utility model is: 3D printing device feeding device of the present utility model at least can realize powdered solids and add fashionable without excessive dust, environmental protection and on a small quantity, repeatedly printed material can be added system.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model 3D printing device feeding device;
Fig. 2 is partial enlarged drawing embodiment illustrated in fig. 1;
Detailed description of the invention
Referring now to accompanying drawing, the utility model is described.As shown in Figure 1, what illustrate is the structural representation of an embodiment of the feeding device of the utility model 3D printing device, and this 3D printing device feeding device comprises solid material Feed lines, liquid material Feed lines, mixing tank 5 and pay-off 9.Particularly, in one embodiment, admittedly material Feed lines one end is connected with solid hopper, the other end is connected with mixing tank 5, liquid material Feed lines one end is connected with liquid material bucket 11, and the other end is connected with mixing tank 5, and mixing tank 5 is also connected with pay-off 9.
In a preferred embodiment, as shown in Figure 1 to Figure 2, admittedly material Feed lines can have the charge pipe 2, the hopper 3 that are communicated with successively and admittedly expect pipe.The charging aperture 8 of charge pipe 2 can be communicated with solid hopper, and admittedly expects that pipe can be communicated with mixing tank 5.
In a further preferred embodiment, can be in series with membrane pump 1 between charge pipe 2 and hopper 3, this membrane pump 1 may be used for the solid material in solid hopper to be pumped in hopper 3.In addition, can be provided with bottom hopper 3: be configured to according to admittedly expecting the LOAD CELLS 4 that Weight control membrane pump 1 opens or cuts out in hopper 3.More preferably, admittedly the Pneumatic butterfly valve 10 be electrically connected with LOAD CELLS 4 can be in series with in material pipe.Controlled motion relation between above-mentioned LOAD CELLS 4, hopper 3 and Pneumatic butterfly valve 10 will make a more detailed description following.
Shown in Fig. 1 and Fig. 2, for liquid material Feed lines, this liquid material Feed lines can have the first liquid material pipe 13, liquid material box 12 and the second liquid material pipe 15 that are communicated with successively.Particularly, one end of the first liquid material pipe 13 can be communicated with liquid material bucket 11, and the other end of the first liquid material pipe 13 can be communicated with liquid material box 12; And one end of the second liquid material pipe 15 can be communicated with liquid material box 12, the other end of the second liquid material pipe 15 can be communicated with mixing tank 5, thus forms liquid material Feed lines as above.
In a preferred embodiment, gear pump 16 can be in series with between liquid material bucket 11 and the first liquid material pipe 13.Can be in series with flowmeter 14 in first liquid material pipe 13, this flowmeter 14 can be configured to unlatching or the cut out that basis flows through the flow-control gear pump 16 of the liquid material in the first liquid material pipe 13, and this will hereafter be further described in more detail.
In addition, admittedly material Feed lines and liquid material feeding pipe all can be connected to the top of mixing tank 5, and the bottom of mixing tank 5 can be provided with feed opening 17, and feed opening 17 is communicated with pay-off 9.Referring again to Fig. 1, in a preferred embodiment, Gu hopper can comprise virgin material hopper 6 and old material hopper 7, the material pipe that charge pipe 2 can be communicated with old material hopper 7 with virgin material hopper 6 respectively by two is formed.
3D printing device feeding device of the present utility model, referring to figs. 1 through Fig. 2, combines with its using method and is described by knot.
First, for the adding of solid material: get out virgin material hopper 6 and old material hopper 7 during printing, the charging aperture 8 that charge pipe 2 front end is installed is inserted in virgin material hopper 6 and old material hopper 7, ensure that the logical material of charge pipe 2 is smooth and easy.
After confirming printing, whether device program can have material in the pay-off 9 of checkout equipment, when detecting without material, membrane pump 1 then can be made to work, membrane pump 1 utilizes negative pressure to suck in hopper 3 by the original virgin material in virgin material hopper 6 by charge pipe 2, and the old material simultaneously in old material hopper 7 also can be inhaled into be deposited in the hopper 3 of old material.
Further, LOAD CELLS 4 is equipped with in the below of hopper 3, LOAD CELLS 4 can detect the weight of the material in hopper 3, after the weight of material reaches the value set in program (this value can carry out free appointment according to user's service condition), membrane pump 1 quits work and Pneumatic butterfly valve 10 below hopper 3 opens to be added in mixing tank 5 by material automatically.Virgin material and old material are added in mixing tank 5 simultaneously, in mixing tank 5, impeller-agitator are housed, and the material entered in mixing tank 5 can stir by it, and after completing stirring, feed opening 17 can be opened, and all material will add in pay-off 9, start print job.
On the other hand, for the adding of liquid material, system is according to the amount adding solid material, calculate the addition of liquid material, by gear pump 16, liquid material is drawn in the first liquid material pipe 13 from liquid material bucket 11, enter flowmeter 14 from the first liquid material pipe 13 again, enter in liquid material box 12 by flowmeter 14, flowmeter 14 starts to calculate the quality of the liquid material flowing through it simultaneously, when after the addition reaching system requirements, system makes this gear pump 16 out of service, and the liquid material in liquid material box 12 all enters mixing tank by the second liquid material pipe 15 again, mixes with solid material.
In sum, 3D printing device feeding device of the present utility model, at least can realize powdered solids and add fashionable without excessive dust, environmental protection and on a small quantity, repeatedly printed material can be added system.
In addition, the utility model adopts negative pressure for reinforced power, solves reinforced process and produces dust, the problem of contaminated environment; And the charging process that the utility model adopts unremitting, a small amount of multifrequency secondary, solve 3D printer mixing device capacity little, need the problem that free of discontinuities is reinforced.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a feeding device for 3D printing device, is characterized in that, comprising:
Admittedly expect Feed lines, described Feed lines one end of material is admittedly connected with solid hopper, and the other end is connected with mixing tank (5); And
Liquid material Feed lines, described liquid material Feed lines one end is connected with liquid material bucket (11), and the other end is connected with described mixing tank (5),
Wherein, described mixing tank (5) is also connected with pay-off (9).
2. the feeding device of 3D printing device according to claim 1, is characterized in that, describedly admittedly expects that Feed lines has the charge pipe (2), the hopper (3) that are communicated with successively and admittedly expects pipe,
Wherein, the charging aperture (8) of described charge pipe (2) is communicated with described solid hopper, and described solid material pipe is communicated with described mixing tank (5).
3. the feeding device of 3D printing device according to claim 2, it is characterized in that, between described charge pipe (2) and described hopper (3), being in series with the membrane pump (1) for being pumped to by the solid material in described solid hopper in described hopper (3).
4. the feeding device of 3D printing device according to claim 3, it is characterized in that, described hopper (3) bottom is provided with: be configured to according to admittedly expecting the LOAD CELLS (4) that membrane pump described in Weight control (1) opens or cuts out in described hopper (3).
5. the feeding device of 3D printing device according to claim 4, is characterized in that, is in series with the Pneumatic butterfly valve (10) be electrically connected with described LOAD CELLS (4) in the described pipe of material admittedly.
6. the feeding device of the 3D printing device according to any one of claim 1-5, it is characterized in that, described liquid material Feed lines has the first liquid material pipe (13), liquid material box (12) and the second liquid material pipe (15) that are communicated with successively
Wherein, one end of described first liquid material pipe (13) is communicated with described liquid material bucket (11), and the other end is communicated with described liquid material box (12); One end of described second liquid material pipe (15) is communicated with described liquid material box (12), and the other end is communicated with described mixing tank (5).
7. the feeding device of 3D printing device according to claim 6, is characterized in that, is in series with gear pump (16) between described liquid material bucket (11) and described first liquid material pipe (13).
8. the feeding device of 3D printing device according to claim 7, it is characterized in that, be in series with in described first liquid material pipe (13): be configured to the flowmeter (14) that gear pump (16) opens or cuts out according to the flow-control flowing through the liquid material in described first liquid material pipe (13).
9. the feeding device of 3D printing device according to claim 1, is characterized in that, described material Feed lines and described liquid material feeding pipe admittedly are all connected to the top of described mixing tank (5),
Wherein, the bottom of described mixing tank (5) is provided with feed opening (17), and described feed opening (17) is communicated with described pay-off (9).
10. the feeding device of 3D printing device according to claim 2, is characterized in that, described solid hopper comprises virgin material hopper (6) and old material hopper (7),
Wherein, described charge pipe (2) is made up of the material pipe that two are communicated with described old material hopper (7) with described virgin material hopper (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269653.XU CN204674038U (en) | 2015-04-29 | 2015-04-29 | The feeding device of 3D printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269653.XU CN204674038U (en) | 2015-04-29 | 2015-04-29 | The feeding device of 3D printing device |
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| CN204674038U true CN204674038U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520269653.XU Active CN204674038U (en) | 2015-04-29 | 2015-04-29 | The feeding device of 3D printing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729796A (en) * | 2015-04-29 | 2016-07-06 | 宁夏共享模具有限公司 | Feeding device of 3D printing equipment and use method thereof |
| CN105804405A (en) * | 2016-05-13 | 2016-07-27 | 中国建筑第八工程局有限公司 | Dismountable easy-to-clean pipeline system for conveying building 3D printing material |
| CN105796206A (en) * | 2016-05-07 | 2016-07-27 | 浙江大学 | Multi-spray head biological 3D printing equipment capable of batching and mixing materials automatically and control method for multi-spray head biological 3D printing equipment |
| CN105945243A (en) * | 2016-07-14 | 2016-09-21 | 辽宁森远增材制造科技有限公司 | Vacuum material feeding and material distributing device of laser 3D printing machine for sand mould manufacturing |
| CN106988535A (en) * | 2017-05-17 | 2017-07-28 | 都书鹏 | With the building 3D printing head for being automatically injected additive function |
| CN107930480A (en) * | 2017-11-17 | 2018-04-20 | 宁夏共享机床辅机有限公司 | A kind of intelligent device for formulating of foundry facing |
| CN109365805A (en) * | 2018-11-23 | 2019-02-22 | 赣州博立科技有限公司 | A kind of tungsten powder, tungsten carbide powder, anhydrous wolframic acid powder connecting device |
-
2015
- 2015-04-29 CN CN201520269653.XU patent/CN204674038U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729796A (en) * | 2015-04-29 | 2016-07-06 | 宁夏共享模具有限公司 | Feeding device of 3D printing equipment and use method thereof |
| CN105796206A (en) * | 2016-05-07 | 2016-07-27 | 浙江大学 | Multi-spray head biological 3D printing equipment capable of batching and mixing materials automatically and control method for multi-spray head biological 3D printing equipment |
| CN105804405A (en) * | 2016-05-13 | 2016-07-27 | 中国建筑第八工程局有限公司 | Dismountable easy-to-clean pipeline system for conveying building 3D printing material |
| CN105804405B (en) * | 2016-05-13 | 2018-02-06 | 中国建筑第八工程局有限公司 | A kind of dismantled and assembled easy to clean pipe-line system that can be used for conveying building 3D printing material |
| CN105945243A (en) * | 2016-07-14 | 2016-09-21 | 辽宁森远增材制造科技有限公司 | Vacuum material feeding and material distributing device of laser 3D printing machine for sand mould manufacturing |
| CN105945243B (en) * | 2016-07-14 | 2017-11-24 | 辽宁森远增材制造科技有限公司 | Sand mold makes the vacuum feeding distribution device with laser 3D printing machine |
| CN106988535A (en) * | 2017-05-17 | 2017-07-28 | 都书鹏 | With the building 3D printing head for being automatically injected additive function |
| CN107930480A (en) * | 2017-11-17 | 2018-04-20 | 宁夏共享机床辅机有限公司 | A kind of intelligent device for formulating of foundry facing |
| CN109365805A (en) * | 2018-11-23 | 2019-02-22 | 赣州博立科技有限公司 | A kind of tungsten powder, tungsten carbide powder, anhydrous wolframic acid powder connecting device |
| CN109365805B (en) * | 2018-11-23 | 2023-12-26 | 赣州博立科技有限公司 | Tungsten powder, tungsten carbide powder, tungsten trioxide powder are with device that plugs into |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 750000 the Ningxia Hui Autonomous Region Yinchuan economic and Technological Development Zone ningshuo South Street No. 298 Patentee after: Shared Intelligent Equipment Co., Ltd. Address before: 750000 the Ningxia Hui Autonomous Region Yinchuan economic and Technological Development Zone ningshuo South Street No. 298 Patentee before: Ningxia Kocel Pattern Co., Ltd. |