CN109177173A - High-precision ink pressure control device for three-dimensional additive printer - Google Patents
High-precision ink pressure control device for three-dimensional additive printer Download PDFInfo
- Publication number
- CN109177173A CN109177173A CN201810961404.5A CN201810961404A CN109177173A CN 109177173 A CN109177173 A CN 109177173A CN 201810961404 A CN201810961404 A CN 201810961404A CN 109177173 A CN109177173 A CN 109177173A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cabinet
- control device
- ink
- pressure control
- 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.)
- Granted
Links
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000976 ink Substances 0.000 abstract 4
- 238000007639 printing Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/379—Handling of additively manufactured objects, e.g. using robots
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Robotics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a high-precision ink pressure control device for a three-dimensional additive printer, which comprises an ink tank and a box body, wherein a cylinder body is arranged in an inner cavity of the box body, a cylinder sleeve is embedded in the cylinder body and is connected with a piston in a sliding manner, the piston is hinged with a shaft neck of a crankshaft through a connecting rod, the crankshaft is fixedly connected with a horizontal first rotating shaft, a second belt pulley is arranged on the first rotating shaft, a cavity is formed at the bottom of the cylinder body and the bottom of the box body, a first one-way valve is arranged on the side wall of the box body and is communicated with the cavity, a pressure regulating mechanism is arranged on the side wall of the box body through a support and comprises a cylinder body, a bearing is arranged in the inner cavity of the cylinder body, a disc is arranged on the inner ring of the bearing, a second rotating shaft is arranged in the center of. The gap size through slider and rectangular channel changes and balances the china ink pressure, and the china ink of effectual control is pressed stably, ensures to spout the seal effect.
Description
Technical field
The present invention relates to printer technology fields, specially three-dimensional to increase the material printer black pressure control device of high-precision.
Background technique
3 D-printing is one kind of rapid shaping technique, it is one kind based on digital model file, and utilization is powdered
The adhesive materials such as metal or plastics construct the technology of object by layer-by-layer printing.3 D-printing prints
Realized using digital technology file printing machine, be often used for modeling in fields such as mold manufacture, industrial designs, after by
It is gradually used for the direct manufacture of some products, having had to be needed after 3 D-printing molding using components made of the printing of this technology
Ink-jet colouring is carried out to the product printed, ink pressure is needed to keep certain stability during ink-jet, and it is different
Part to need the amount of ink-jet to exist different, it is current it is three-dimensional increase material printer, mainly adjusted by adjusting the power of pump
Ink ejection amount, but ink pressure changes with the change of ink ejection amount, is difficult to control.
For this purpose, we release the three-dimensional black pressure control device of increasing material printer high-precision.
Summary of the invention
The purpose of the present invention is to provide three-dimensionals to increase the material printer black pressure control device of high-precision, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: three-dimensional increase the material printer voltage-controlled system of high-precision ink
Device, including ink tank and cabinet, the cabinets cavity are equipped with cylinder body, and insertion is equipped with cylinder sleeve, the cylinder sleeve in the cylinder body
It is slidably connected with piston, the piston is hinged by the axle journal of connecting rod and crankshaft, and the crankshaft is fixed with horizontal first rotating shaft
Connection, is equipped with the second belt pulley in the first rotating shaft, and the bottom of the cylinder body and cabinet is formed with chamber, the cabinet
First check valve, first check valve and chamber are installed on side wall, are equipped on the wall box by bracket
Pressure regulating device, the pressure regulating device include cylinder, and the inner cavity of the cylinder is equipped with bearing, and the inner ring of the bearing is equipped with circle
Disk, the center of the disk are equipped with the second shaft, and the disk is equipped with radial rectangular channel, the inboard peace of the rectangular channel
Equipped with spring, the spring is fixedly connected with a slide block, and the sliding block is slidably connected with rectangular channel.
Preferably, motor is installed at the top of the cabinet, the first belt pulley, institute are installed on the output shaft of the motor
It states the first belt pulley and is connect with the second belt pulley by belt.
Preferably, the crankshaft is mounted on the inner cavity top of cabinet, the side wall of the first rotating shaft and cabinet by bracket
Between be rotatablely connected.
Preferably, it is interference fit between the disk and the inner ring of bearing, ink feed is installed on the downside of the cylinder and is connect
Pipe, the ink feed adapter tube pass through connecting tube and chamber.
Preferably, cylinder is run through in the left end of second shaft, and the left end of second shaft passes through shaft coupling and first
Shaft connection, is rotatablely connected between second shaft and cylinder.
Preferably, adapter tube out of ink is installed, the upper end of the ink adapter tube is equipped with second one-way valve on the upside of the cylinder.
Compared with prior art, the beneficial effects of the present invention are: when the revolving speed by adjusting motor is to adjust ink ejection amount,
The rotation of second shaft is disc-rotated, and centripetal force size suffered by sliding block changes, and the elongation of spring changes, then sliding block
It is different from the gap of rectangular channel inboard.Changed by the gap size of sliding block and rectangular channel to balance black pressure, can effectively be controlled
System ink pressure is stablized, it is ensured that spray printing effect.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of pressure regulating device of the present invention；
Fig. 3 is that structural schematic diagram is cutd open in the side of Fig. 2 of the present invention.
In figure: 1 ink tank, 2 cabinets, 3 first check valves, 4 chambers, 5 motors, 6 cylinder bodies, 7 cylinder sleeves, 8 pressure regulating devices, 81
Body, 82 bearings, 83 second shafts, 84 ink feeds adapter tube, 85 adapter tubes out of ink, 86 disks, 87 springs, 88 sliding blocks, 89 rectangular channels, 9 the
One belt pulley, 10 first rotating shafts, 11 pistons, 12 second belt pulleys, 13 crankshafts, 14 connecting tubes, 15 second one-way valves.
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.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: three-dimensional increases the voltage-controlled system dress of material printer high-precision ink
It sets, including ink tank 1 and cabinet 2,2 inner cavity of cabinet is equipped with cylinder body 6, and insertion is equipped with cylinder sleeve 7 in the cylinder body 6, described
Cylinder sleeve 7 is slidably connected with piston 11, and the piston 11 is hinged by the axle journal of connecting rod and crankshaft 13, the crankshaft 13 and level
First rotating shaft 10 is fixedly connected, and the second belt pulley 12, the bottom of the cylinder body 6 and cabinet 2 are equipped in the first rotating shaft 10
It is formed with chamber 4, the first check valve 3 is installed on the side wall of the cabinet 2, first check valve 3 is connected to chamber 4, institute
It states and pressure regulating device 8 is equipped with by bracket on 2 side wall of cabinet, the pressure regulating device 8 includes cylinder 81, the inner cavity of the cylinder 81
Bearing 82 is installed, the inner ring of the bearing 82 is equipped with disk 86, and the center of the disk 86 is equipped with the second shaft 83, institute
It states disk 86 and is equipped with radial rectangular channel 89, the inboard of the rectangular channel 89 is equipped with spring 87, the spring 87 and sliding block
88 are fixedly connected, and the sliding block 88 is slidably connected with rectangular channel 89.
Specifically, the top of the cabinet 2 is equipped with motor 5, first belt pulley is installed on the output shaft of the motor 5
9, first belt pulley 9 is connect with the second belt pulley 12 by belt.
Specifically, the crankshaft 13 is mounted on the inner cavity top of cabinet 2, the first rotating shaft 10 and cabinet 2 by bracket
Side wall between be rotatablely connected.
Specifically, being interference fit between the disk 86 and the inner ring of bearing 82, the downside of the cylinder 81 is equipped with
Ink feed adapter tube 84, the ink feed adapter tube 84 are connected to by connecting tube 14 with chamber 4, and ink enters through disk from ink feed adapter tube 84
86 flow out from adapter tube 85 out of ink, and revolving speed is bigger, and the gap between 89 inboard of sliding block 88 and rectangular channel is bigger.
Specifically, cylinder 81 is run through in the left end of second shaft 83, the left end of second shaft 83 passes through shaft coupling
It connect with first rotating shaft 10, is rotatablely connected between second shaft 83 and cylinder 81, drive first rotating shaft 10 and the in motor 5
Two shafts 83 rotate synchronously.
Specifically, the upside of the cylinder 81 is equipped with adapter tube 85 out of ink, the upper end of the ink adapter tube 85 is equipped with second
Check valve 15, the output end pipeline of the second one-way valve 15 and the spray head of printer connect.
Working principle: starting motor 5 when use, motor 5 drives first rotating shaft 10 and the second shaft 83 to rotate synchronously, crankshaft
13 rotate with first rotating shaft 10, and crankshaft 13 pumps in cylinder sleeve 7 with piston 11, when piston 11 moves upwards,
The ink generated in negative pressure ink tank 1 is inhaled into chamber 4, and when piston 11 moves downward, ink passes through connecting tube 4, pressure regulating device 8
And second one-way valve 15 is discharged.The second shaft 83 rotation of pressure regulating device 8 drives disk 86 to rotate, and revolving speed is different, sliding block 88
Suffered centripetal force is different, of different sizes, the elongation difference of spring 87, then in sliding block 88 and rectangular channel 89 of centripetal force
The gap of side is different.When the revolving speed by adjusting motor 5 is to adjust ink ejection amount, the gap size of sliding block 88 and rectangular channel 89 with
Synchronous change, can effectively control ink pressure stablize.
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 (6)
1. three-dimensional increases the material printer black pressure control device of high-precision, including ink tank (1) and cabinet (2), it is characterised in that: described
Cabinet (2) inner cavity is equipped with cylinder body (6), and insertion is equipped with cylinder sleeve (7) in the cylinder body (6), the cylinder sleeve (7) and piston (11)
It being slidably connected, the piston (11) is hinged by the axle journal of connecting rod and crankshaft (13), and first turn of the crankshaft (13) and level
Axis (10) is fixedly connected, and is equipped with the second belt pulley (12) on the first rotating shaft (10), the cylinder body (6) and cabinet (2)
Bottom is formed with chamber (4), is equipped with the first check valve (3) on the side wall of the cabinet (2), first check valve (3) with
Chamber (4) is connected to, and is equipped with pressure regulating device (8) on cabinet (2) side wall by bracket, the pressure regulating device (8) includes cylinder
The inner cavity of body (81), the cylinder (81) is equipped with bearing (82), and the inner ring of the bearing (82) is equipped with disk (86), described
The center of disk (86) is equipped with the second shaft (83), and the disk (86) is equipped with radial rectangular channel (89), the rectangle
The inboard of slot (89) is equipped with spring (87), and the spring (87) is fixedly connected with sliding block (88), the sliding block (88) and rectangle
Slot (89) is slidably connected.
2. the three-dimensional increasing material printer according to claim 1 black pressure control device of high-precision, it is characterised in that: the case
It is equipped with motor (5), is equipped with the first belt pulley (9) on the output shaft of the motor (5), first skin at the top of body (2)
Belt wheel (9) is connect with the second belt pulley (12) by belt.
3. the three-dimensional increasing material printer according to claim 1 black pressure control device of high-precision, it is characterised in that: the song
Axis (13) is mounted on the inner cavity top of cabinet (2) by bracket, rotates between the first rotating shaft (10) and the side wall of cabinet (2)
Connection.
4. the three-dimensional increasing material printer according to claim 1 black pressure control device of high-precision, it is characterised in that: the circle
It is interference fit between disk (86) and the inner ring of bearing (82), ink feed adapter tube (84), institute is installed on the downside of the cylinder (81)
Ink feed adapter tube (84) is stated to be connected to by connecting tube (14) with chamber (4).
Three-dimensional increase the material printer black pressure control device of high-precision 5. according to claim 1, it is characterised in that: described the
Cylinder (81) are run through in the left end of two shafts (83), and the left end of second shaft (83) is connected by shaft coupling and first rotating shaft (10)
It connects, is rotatablely connected between second shaft (83) and cylinder (81).
6. the three-dimensional increasing material printer according to claim 1 black pressure control device of high-precision, it is characterised in that: the cylinder
Adapter tube (85) out of ink is installed, the upper end of the ink adapter tube (85) is equipped with second one-way valve (15) on the upside of body (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810961404.5A CN109177173B (en) | 2018-08-22 | 2018-08-22 | High-precision ink pressure control device for three-dimensional additive printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810961404.5A CN109177173B (en) | 2018-08-22 | 2018-08-22 | High-precision ink pressure control device for three-dimensional additive printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177173A true CN109177173A (en) | 2019-01-11 |
| CN109177173B CN109177173B (en) | 2020-07-14 |
Family
ID=64919122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810961404.5A Active CN109177173B (en) | 2018-08-22 | 2018-08-22 | High-precision ink pressure control device for three-dimensional additive printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109177173B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278984A (en) * | 1978-08-30 | 1981-07-14 | Sharp Kabushiki Kaisha | Constant flow rate liquid supply pump |
| JPH07189922A (en) * | 1993-12-28 | 1995-07-28 | Seikosha Co Ltd | Ink suction pump for ink jet printer |
| CN2551456Y (en) * | 2002-05-22 | 2003-05-21 | 姜月利 | Hand vacuum ink filling machine |
| CN201645999U (en) * | 2010-04-29 | 2010-11-24 | 珠海天威技术开发有限公司 | Continuous ink feeding system |
| CN205075344U (en) * | 2015-08-31 | 2016-03-09 | 苏州秉创科技有限公司 | Monochromatic 3D printer based on digital technology of spouting a little |
| CN108326309A (en) * | 2018-04-08 | 2018-07-27 | 北京梦之墨科技有限公司 | Printer ink cartridge and printing equipment |
| CN108582762A (en) * | 2018-03-29 | 2018-09-28 | 周柳含 | A kind of 3D printing Ink box device |
-
2018
- 2018-08-22 CN CN201810961404.5A patent/CN109177173B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278984A (en) * | 1978-08-30 | 1981-07-14 | Sharp Kabushiki Kaisha | Constant flow rate liquid supply pump |
| JPH07189922A (en) * | 1993-12-28 | 1995-07-28 | Seikosha Co Ltd | Ink suction pump for ink jet printer |
| CN2551456Y (en) * | 2002-05-22 | 2003-05-21 | 姜月利 | Hand vacuum ink filling machine |
| CN201645999U (en) * | 2010-04-29 | 2010-11-24 | 珠海天威技术开发有限公司 | Continuous ink feeding system |
| CN205075344U (en) * | 2015-08-31 | 2016-03-09 | 苏州秉创科技有限公司 | Monochromatic 3D printer based on digital technology of spouting a little |
| CN108582762A (en) * | 2018-03-29 | 2018-09-28 | 周柳含 | A kind of 3D printing Ink box device |
| CN108326309A (en) * | 2018-04-08 | 2018-07-27 | 北京梦之墨科技有限公司 | Printer ink cartridge and printing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109177173B (en) | 2020-07-14 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230088 5th floor, Zone C, building 5, Pearl Industrial Park, 106 Chuangxin Avenue, high tech Zone, Hefei City, Anhui Province Patentee after: Hefei Haiwen Printing Technology Co.,Ltd. Address before: 230088 C103, National University Science Park, 602 Huangshan Road, high tech Zone, Hefei City, Anhui Province Patentee before: HEFEI AIRWREN AUTOMATIC EQUIPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |