CN105729801B - Auxiliary for 3D printing equipment adds sand system - Google Patents
Auxiliary for 3D printing equipment adds sand system Download PDFInfo
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- CN105729801B CN105729801B CN201510485761.5A CN201510485761A CN105729801B CN 105729801 B CN105729801 B CN 105729801B CN 201510485761 A CN201510485761 A CN 201510485761A CN 105729801 B CN105729801 B CN 105729801B
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- sand
- collecting hopper
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- module
- sending cans
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Abstract
Add sand system the invention provides a kind of auxiliary for 3D printing equipment, sand mo(u)ld block (I) and sending cans module (II) are inhaled including negative pressure, wherein, the input of output end and sending cans module (II) that negative pressure inhales sand mo(u)ld block (I) is in fluid communication, and, the input of negative pressure suction sand mo(u)ld block (I) is fluidly connected to the work box (10) of 3D printing equipment, and the output end of sending cans module (II) is fluidly connected to the old sand bucket (4) and new sand hopper (3) of 3D printing equipment.The auxiliary plus sand system for 3D printing equipment that sand plus sand, separation, transmission and recycling function combine together can will be inhaled it is an object of the invention to provide a kind of.
Description
Technical field
The present invention relates to one kind auxiliary plus sand system, add sand more particularly, to a kind of auxiliary for 3D printing equipment
System.
Background technology
It is all independent that existing 3D equipment domestic at present, which inhales sand plus sand, separation, sends and recycle, and cleaning
The loose sand for not having shaping on workbench is also to need cleaning manually, and the 3D printing equipment inefficiency of this pattern, work are strong
Degree is big, it is impossible to meet the quick, demand of high efficiency production.
The content of the invention
For problem present in correlation technique, it can will inhale sand plus sand it is an object of the invention to provide one kind, divide
From, send and recycle the auxiliary plus sand system for 3D printing equipment that combine together of function.
To achieve these goals, sand system is added the invention provides a kind of auxiliary for 3D printing equipment, including it is negative
Pressure inhales sand mo(u)ld block and sending cans module, wherein, the input of output end and sending cans module that negative pressure inhales sand mo(u)ld block is in fluid communication,
Also, the input of negative pressure suction sand mo(u)ld block is fluidly connected to the work box of 3D printing equipment, the output end fluid of sending cans module
It is communicated to the old sand bucket and new sand hopper of 3D printing equipment.
According to the present invention, negative pressure, which inhales sand mo(u)ld block, includes sediment transport pipe, negative pressure absorber and the first sand collecting hopper, wherein, sediment transport pipe
One end be connected to the sand inlet of the first sand collecting hopper, the other end is configured to the input that negative pressure inhales sand mo(u)ld block, the first sand collecting hopper
Sand export is configured to the output end that negative pressure inhales sand mo(u)ld block, and it is connected to the old sand adjacent with its fresh sand input of sending cans module
Input, the suction end of negative pressure absorber is arranged on the inside of the first sand collecting hopper.
According to the present invention, sending cans module includes old sand collecting hopper, new sand collecting hopper and sending cans, wherein, old sand collecting hopper with it is new
The respective sand inlet of sand collecting hopper is respectively configured to the old sand input of sending cans module and fresh sand input, old sand collecting hopper with it is new
The respective sand export of sand collecting hopper is connected with the old sand inlet and new sand inlet of sending cans respectively, the fresh sand sand export of sending cans and old
Sand sand export is collectively configured to the output end of sending cans module.
According to the present invention, in addition to vibration screening module, vibration screening module inhales the output end of sand mo(u)ld block with negative pressure respectively
It is in fluid communication with the old sand input of sending cans module.
According to the present invention, vibration screening module includes the second sand collecting hopper and vibratory sieve, wherein, the sand inlet of the second sand collecting hopper
The output end for inhaling sand mo(u)ld block with negative pressure is in fluid communication, the sand export of the second sand collecting hopper be arranged on the top of vibratory sieve and with vibration
The entrance of sieve is in fluid communication, and the sand export of vibratory sieve is fluidly connected to the old sand input of sending cans module.
According to the present invention, the old sand sand export of sending cans module is by old sand fluid communication to old sand bucket, and fresh sand goes out
Sand mouthful passes through fresh sand fluid communication to new sand hopper.
According to the present invention, the particle outlet for being connected to ash can is provided with vibratory sieve.
According to the present invention, on sediment transport pipe, and in the first sand collecting hopper, the second sand collecting hopper, new sand collecting hopper, old sand collecting hopper
Valve is provided with sand export.
According to the present invention, the inspection of sand position is provided with the first sand collecting hopper, the second sand collecting hopper, new sand collecting hopper, old sand collecting hopper
Survey device.
The beneficial effects of the present invention are：
(1) auxiliary adds sand system to be configured to the closed-loop control that negative pressure inhales sand system and sand supplying system with 3D printing equipment,
In 3D printing equipment auxiliary plus sand system that old sand, fresh sand are arranged on to a circulation, realize sand in 3D printing equipment from
It is dynamic to inhale sand plus sand and recycling.
(2) auxiliary adds sand system with 3D printing equipment by setting sending cans module, and old sand and fresh sand can be supplied automatically
Into 3D printing equipment, reduce because the time for taking sand and manual cleaning work box to cause wastes, reduce labor intensity, carry
High production efficiency.
(3) by setting vibration screening module in adding sand system in the auxiliary of 3D printing equipment, solving old sand can not be very
The waste problem that good recycling is caused, has saved manufacturing cost.
Brief description of the drawings
Fig. 1 is the schematic diagram that the auxiliary of 3D printing equipment adds one embodiment of sand system.
Embodiment
Sand system is added to be described the auxiliary for 3D printing equipment of the present invention referring now to accompanying drawing.Fig. 1 is to be used for 3D
The schematic diagram of the auxiliary of printing device plus one embodiment of sand system.
As shown in figure 1, the 3D printing equipment 2 has two work boxs 1 and 10 for taking up old sand, also with positioned at workbench
Two sand hoppers for being used to supply the required sand of printing of top, respectively old sand bucket 4 and new sand hopper 3.The 3D printing equipment it is auxiliary
Help plus sand system includes arranging up and down and the negative pressure of fluid communication inhales sand module I and sending cans module II, more specifically, negative pressure is inhaled
Sand module I is located at the top of sending cans module II, so that the sand that negative pressure is inhaled in sand module I can be flow under gravity
In sending cans module II, the output end of negative pressure suction sand module I is connected to the input of sending cans module II by sediment transport pipe, and
The input of negative pressure suction sand module I is fluidly connected to the work box 10 and 1 of 3D printing equipment 2, the output end of sending cans module II
It is fluidly connected to the old sand bucket 4 and new sand hopper 3 of 3D printing equipment.3D printing equipment 2 completes to work after a 3D printing job
Remaining loose sand can inhale sand module I by negative pressure and suck in case, sending cans module II is then transferred to, finally by sending cans
Module II is returned in the old sand bucket 4 of 3D printing equipment 2, to carry out the next item down work.As such, the auxiliary adds sand system to be beaten with 3D
Printing apparatus 2 is configured to the closed-loop control that negative pressure inhales sand system and sand supplying system, and the 3D that old sand, fresh sand are arranged on into a circulation is beaten
In printing apparatus auxiliary plus sand system, the automatic suction sand of sand in 3D printing equipment plus sand and recycling are realized.
More specifically, in the embodiment shown in fig. 1, negative pressure, which inhales sand module I, includes sediment transport pipe 28, negative pressure absorber 30
With the first sand collecting hopper 14, wherein, the suction end of negative pressure absorber 30 is arranged on the inside of the first sand collecting hopper 14.The one of sediment transport pipe 28
End (being left-hand end in Fig. 1) is connected to the sand inlet of the first sand collecting hopper 14, the other end of sediment transport pipe 28 (being right-hand end in Fig. 1) construction
The input of sand module I is inhaled for negative pressure, two work boxs 10 and 1 of 3D printing equipment 2 are communicated to.It is embodied as, from sediment transport
The stage casing of pipe 28 and right-hand end pay two and inhale sand flexible pipe 31 and 32 respectively, inhale the free end of sand flexible pipe 31 and are arranged on work box 10
Upper surface, inhales the upper surface that the free end of sand flexible pipe 32 is arranged on work box 1, when negative pressure inhales the work of sand module I, negative pressure absorber 30
Open, the old sand in work box 10 and 1 is inhaled into sediment transport pipe 28 by inhaling sand flexible pipe 31 and 32 respectively, be then transported to the
In one sand collecting hopper 14.The sand export of first sand collecting hopper 14 is configured to the output end that negative pressure inhales sand module I, and the output end passes through sediment transport
Pipe is connected to the old sand input adjacent with its fresh sand input of sending cans module II, and in other words, sending cans module II has
There are two inputs being adjacently positioned, respectively old sand input and fresh sand input, but the sand export of the first sand collecting hopper 14
It is only connected to the old sand input of sending cans module II.
More specifically, in the embodiment shown in fig. 1, sending cans module II includes old sand collecting hopper 19, new sand collecting hopper 25
With sending cans 23, wherein, compressed air interface 21 is provided with sending cans 23, it is connected to the pressure that neighbouring sending cans 23 are arranged
Contracting air reservoir 11, to supply compressed air to sending cans.Wherein, old sand collecting hopper 19 is adjacently positioned with new sand collecting hopper 25, and
Their own sand inlet is respectively configured to the old sand input and fresh sand input of sending cans module II, as it was previously stated, old collection
The sand export that the sand inlet of sand hopper 19 inhales the first sand collecting hopper 14 in sand module I with negative pressure is connected, for receiving from the first collection
Old sand in sand hopper 14, the sand inlet of new sand collecting hopper 25 is used to receive fresh sand.The internal structure of sending cans 23 is new to receive respectively
Mutually isolated two chamber of sand and old sand, the top of each chamber constructs have been friends in the past sand inlet and new sand inlet respectively, each chamber
Lower section is configured with fresh sand sand export and old sand sand export respectively, and the respective sand export of old sand collecting hopper 19 and new sand collecting hopper 25 is distinguished
It is connected with the old sand inlet and new sand inlet of sending cans 23, the fresh sand sand export and old sand sand export of sending cans 23 are collectively configured to
The output end of sending cans module II.By setting sending cans module II, old sand and fresh sand can be supplied in 3D printing equipment automatically,
Reduce because the time for taking sand and manual cleaning work box to cause wastes, reduce labor intensity, improve production efficiency.
In a preferred embodiment, the auxiliary of the 3D printing equipment adds sand system also to include vibration screening module III,
The old sand input fluid of output end and sending cans module II that the vibration screening module III inhales sand module I with negative pressure respectively connects
It is logical.
Specifically, vibration screening module III is located at position between negative pressure suction sand module I and sending cans module II, that is, is located at
Negative pressure inhales sand module I lower section and the top of sending cans module II, including the second sand collecting hopper 12 and vibratory sieve 17, wherein, second
The output end that the sand inlet of sand collecting hopper 12 inhales sand module I with negative pressure is in fluid communication, i.e. the sand inlet of the second sand collecting hopper 12 passes through defeated
Sandpipe is connected with the sand export of the first sand collecting hopper 14, and the sand export of the second sand collecting hopper 12, which is arranged on, can cause from the second sand collecting hopper
The top position for the vibratory sieve 17 that the old sand flowed out in 12 sand export is flowed directly into vibratory sieve 17 under gravity, and
Entrance with vibratory sieve 17 is by sediment transport fluid communication, and the sand export 26 of vibratory sieve 17 is fluidly connected to the module of sending cans 23
The sand export 26 of old sand input, i.e. vibratory sieve 17 is connected with the sand inlet of old sand collecting hopper 19 by sediment transport pipe.Wherein, vibratory sieve
17 can for switch control vibratory sieve or connected with sensor automatically control vibratory sieve, when vibratory sieve 17 is opened, it can be by position
Particle inside old sand therein is shatter, and qualified sand is delivered to next module by sand export.By in 3D printing
The auxiliary of equipment, which adds, sets vibration screening module III in sand system, solve the wave that old sand can not well be recycled and caused
Take problem, save manufacturing cost.
Further, in the embodiment shown in fig. 1, sending cans module II is fluidly connected to old by conveyance conduit 7
Sand hopper 4 and new sand hopper 5, specifically, conveyance conduit 7 include new sand pipeline 6 and old sand pipeline 4, and the old sand of sending cans module II goes out
Sand mouthful is fluidly connected to old sand bucket 4 by old sand pipeline 6, and fresh sand sand export is fluidly connected to new sand hopper 3 by new sand pipeline 5.
Preferably, in the embodiment shown in fig. 1, it is provided with the particle outlet for being connected to ash can on vibratory sieve 17
18, when vibratory sieve 17 works, qualified sand passes through from vibratory sieve 17, into old sand collecting hopper 19, and underproof particle
Shape sand grains is filtered out by vibratory sieve 17, and ash can is expelled to by the particle outlet 18 being arranged on vibratory sieve 17.
It is further preferred that on sediment transport pipe 28, and the first sand collecting hopper 14, the second sand collecting hopper 12, new sand collecting hopper 25,
Valve is provided with the sand export of old sand collecting hopper 19.
Specifically, in the embodiment shown in fig. 1, suction sand valve 34 is provided with sand flexible pipe 31 is inhaled, sand flexible pipe is being inhaled
Suction sand valve 33 is provided with 32, old sand bucket regulating valve 13, the second collection are provided between the first sand collecting hopper 14 and the second sand collecting hopper 12
Old sand bucket regulating valve 16 is provided with the sand export of sand hopper 12, is provided between old sand collecting hopper 19 and the old sand inlet of sending cans 23
Old sand regulating valve 20, is provided with new sand hopper regulating valve 24,3D printing is set between new sand collecting hopper 25 and the new sand inlet of sending cans 23
Old sand bucket regulating valve 8 and new sand hopper regulating valve 9 are respectively arranged between standby 2 mulling case and old sand bucket 4 and new sand hopper 3.
Preferably, the inspection of sand position is provided with the first sand collecting hopper 14, the second sand collecting hopper 12 in the embodiment shown in fig. 1
Survey and sand level detecting apparatus 22 is provided with device 15, sending cans 23, and sand position is respectively arranged with new sand hopper 3, old sand collecting hopper 4
Detection fills 29 and 27.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of auxiliary for 3D printing equipment adds sand system, including：Negative pressure inhales sand mo(u)ld block (I) and sending cans module (II),
Wherein, the negative pressure is inhaled the output end of sand mo(u)ld block (I) and is in fluid communication with the input of the sending cans module (II), and
And, the input of the negative pressure suction sand mo(u)ld block (I) is fluidly connected to the work box (10) of the 3D printing equipment, the sending cans
The output end of module (II) is fluidly connected to the old sand bucket (4) and new sand hopper (3) of the 3D printing equipment,
The sending cans module (II) includes old sand collecting hopper (19), new sand collecting hopper (25) and sending cans (23), wherein, the old collection
The respective sand inlet of sand hopper (19) and new sand collecting hopper (25) is respectively configured to the old sand input of the sending cans module (II)
With fresh sand input, the respective sand export of the old sand collecting hopper (19) and the new sand collecting hopper (25) respectively with the sending cans
(23) old sand inlet and the connection of new sand inlet, the fresh sand sand export and old sand sand export of the sending cans (23) are collectively configured to
The output end of the sending cans module (II)；
Wherein, the negative pressure, which inhales sand mo(u)ld block (I), includes sediment transport pipe (28), negative pressure absorber (30) and the first sand collecting hopper (14),
Wherein, one end of the sediment transport pipe (28) is connected to the sand inlet of first sand collecting hopper (14), and the other end is configured to institute
The input that negative pressure inhales sand mo(u)ld block (I) is stated, the sand export of first sand collecting hopper (14) is configured to the negative pressure and inhales sand mo(u)ld block (I)
Output end, it is connected to the old sand input adjacent with its fresh sand input of the sending cans module (II), the negative pressure
The suction end of absorber (30) is arranged on the inside of first sand collecting hopper (14)；
Also include vibration screening module (III), the vibration screening module (III) inhales sand mo(u)ld block (I) with the negative pressure respectively
The old sand input of output end and the sending cans module (II) is in fluid communication.
2. the auxiliary of 3D printing equipment according to claim 1 adds sand system, it is characterised in that the vibration screening module
(III) the second sand collecting hopper (12) and vibratory sieve (17) are included,
Wherein, the output end that the sand inlet of second sand collecting hopper (12) inhales sand mo(u)ld block (I) with the negative pressure is in fluid communication, described
The sand export of second sand collecting hopper (12) be arranged on the top of the vibratory sieve (17) and with the entrance stream of the vibratory sieve (17)
Body is connected, and the sand export (26) of the vibratory sieve (17) is fluidly connected to the old sand input of the sending cans (23) module
End.
3. the auxiliary of 3D printing equipment according to claim 2 adds sand system, it is characterised in that the sending cans module
(II) the old sand sand export is fluidly connected to old sand bucket (4) by old sand pipeline (6), and the fresh sand sand export passes through fresh sand
Pipeline (5) is fluidly connected to new sand hopper (3).
4. the auxiliary of 3D printing equipment according to claim 2 adds sand system, it is characterised in that on the vibratory sieve (17)
It is provided with the particle outlet (18) for being connected to ash can.
5. the auxiliary of 3D printing equipment according to claim 4 adds sand system, it is characterised in that in the sediment transport pipe (25)
On, and first sand collecting hopper (14), the second sand collecting hopper (12), new sand collecting hopper (25), old sand collecting hopper (19) sand export
In be provided with valve.
6. the auxiliary of 3D printing equipment adds sand system according to claim 5, it is characterised in that in first sand collecting hopper
(14), the second sand collecting hopper (12), new sand collecting hopper (25), old sand collecting hopper are provided with sand level detecting apparatus in (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510485761.5A CN105729801B (en) | 2015-08-10 | 2015-08-10 | Auxiliary for 3D printing equipment adds sand system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510485761.5A CN105729801B (en) | 2015-08-10 | 2015-08-10 | Auxiliary for 3D printing equipment adds sand system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105729801A CN105729801A (en) | 2016-07-06 |
| CN105729801B true CN105729801B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510485761.5A Active CN105729801B (en) | 2015-08-10 | 2015-08-10 | Auxiliary for 3D printing equipment adds sand system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931519A (en) * | 2017-12-21 | 2018-04-20 | 广州市爱司凯科技股份有限公司 | The single sand preparing system and sand processing method of 3D printer |
| CN107900280A (en) * | 2017-12-21 | 2018-04-13 | 广州市爱司凯科技股份有限公司 | The mixing sand preparing system and processing method of 3D printing |
| CN114260417A (en) * | 2021-12-30 | 2022-04-01 | 康硕(德阳)智能制造有限公司 | Sand mold 3D printing old sand recovery device and recovery method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101495294A (en) * | 2006-05-26 | 2009-07-29 | Z公司 | Apparatus and methods for handling materials in a 3-d printer |
| CN104275491A (en) * | 2014-10-24 | 2015-01-14 | 合肥斯科尔智能科技有限公司 | Metal powder recovery system for three-dimensional printing |
| CN104308148A (en) * | 2014-11-13 | 2015-01-28 | 成都爱维科创科技有限公司 | Small powder paving device for metal powder 3D printer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205202176U (en) * | 2015-08-10 | 2016-05-04 | 宁夏共享模具有限公司 | A supplementary sand system that adds for 3D printing apparatus |
-
2015
- 2015-08-10 CN CN201510485761.5A patent/CN105729801B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101495294A (en) * | 2006-05-26 | 2009-07-29 | Z公司 | Apparatus and methods for handling materials in a 3-d printer |
| CN104275491A (en) * | 2014-10-24 | 2015-01-14 | 合肥斯科尔智能科技有限公司 | Metal powder recovery system for three-dimensional printing |
| CN104308148A (en) * | 2014-11-13 | 2015-01-28 | 成都爱维科创科技有限公司 | Small powder paving device for metal powder 3D printer |
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| CN105729801A (en) | 2016-07-06 |
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Address after: 750021 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: 750021 the Ningxia Hui Autonomous Region Yinchuan economic and Technological Development Zone ningshuo South Street No. 298 Patentee before: Ningxia Kocel Pattern Co., Ltd. |