CN105756922A - High-pressure output pump body structure suitable for various fluid materials - Google Patents
High-pressure output pump body structure suitable for various fluid materials Download PDFInfo
- Publication number
- CN105756922A CN105756922A CN201610222032.5A CN201610222032A CN105756922A CN 105756922 A CN105756922 A CN 105756922A CN 201610222032 A CN201610222032 A CN 201610222032A CN 105756922 A CN105756922 A CN 105756922A
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- Prior art keywords
- pump body
- orifice plate
- pump
- piston
- body structure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention provides a high-pressure output pump body structure suitable for various fluid materials. The high-pressure output pump body structure comprises a material pressing cover plate, a piston, a discharging nozzle, a linear bearing and a guiding rod; the piston is arranged above the material pressing cover plate; a lower through hole plate, an upper through hole plate and a pressing ring are arranged above the piston; an upper pump body is arranged above the lower pump body, the discharging nozzle is arranged between the upper pump body and the lower pump body, a pumping shaft is arranged in the upper pump body and the lower pump body, the linear bearing is arranged at the upper end of the upper pump body, the pumping shaft is arranged in the linear bearing, a sealing ring is arranged under the linear bearing, and the guiding rod is arranged at the upper end of the upper pump body. Compared with the prior art, the high-pressure output pump body structure has the following advantages of being small in structural size, compact in structure and capable of providing large-pressure low-viscosity non-Newtonian fluid output. The discharging pressure of the discharging nozzle can reach 5 MPa. The high-pressure output pump body structure is divided into the upper pump body and the lower pump body, so that the high-pressure output pump body structure is convenient to assemble and disassemble, and daily cleaning and maintenance in the future are facilitated.
Description
Technical field
The present invention is a kind of pump body structure suitable in multiple types fluent material High voltage output, is particularly suited for solving automatization's continuous feeding of low viscosity non-Newtonian fluid supertension output, belongs to automatization's feed technical field of mechanical equipment.
Background technology
Rapid Prototyping technique (RapidPrototyping&Manufacturing is called for short RPM) is to come from a revolutionary manufacture new technique of the U.S. eighties in last century, quickly it is developed in American-European, Japan, it it is a kind of new technique integrating computer-aided design, precision optical machinery Numeric Control Technology and material science, it adopts discrete, accumulation principle or adopts entity inverse estimation method, and the geological information of designed object is converted into prototype in kind automatically and promptly.((3DPrinting) is the one of Rapid Prototyping technique to 3D printing technique, and it is also designated as increasing material manufacture (additivemanufacturing).Its ultimate principle is: one by designing or the mode ready-made 3D model such as scanning is cut into unlimited number of section according to a certain coordinate axes, then printing and being stacked into together by original position in layer, forms the stereomodel of an entity.3D printing technique has the remarkable advantage of oneself, that is, waste material unlike machining, also requires first to make mould unlike casting.One-shot forming, quick personalized customization is its important feature, and this occupies very big advantage in small lot, the production of multi items.Briefly, user has only to by one 3D model of CAD design, and selects suitable material, just can print the object of any shape.
It is known that material technology is the first main points determining the development of 3D printing technique at present.Due to different for the 3D material printed, thus properties of materials is also different.The material that 3D prints continuously and stably is transported to the feeding device of printhead prints by feeding pipe, is one of the critical component of 3D print system equipment.The fluent material High voltage output of the non-Newtonian fluid of low viscosity (paste) is in 3D print procedure, and the conveying of material is always up a difficult problem.All there is certain problem in traditional screw pump feeding device, piston type feeding device.Such as: due to material low viscosity, screw pump cannot realize continuous, stable output feed, and piston type cannot provide the material output etc. of high pressure.
Summary of the invention
For the deficiency that prior art exists, it is an object of the present invention to provide a kind of pump body structure suitable in multiple types fluent material High voltage output, to solve the problem proposed in above-mentioned background technology, the present invention is easy to use, it is simple to operation, good stability, and reliability is high.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of pump body structure suitable in multiple types fluent material High voltage output, including binder cover plate, piston, discharging gate, linear bearing and guide rod, described binder cover plate be provided above piston, described piston be provided above orifice plate, upper orifice plate and trim ring excessively, described piston, lower orifice plate excessively, upper orifice plate and trim ring excessively are arranged on the inside of lower pump body, described lower pump body be provided above upper pump casing, the centre position of described upper pump casing and lower pump body is provided with discharging gate, described upper pump casing and being internally provided with of lower pump body pump axle, the upper end of described upper pump casing is provided with linear bearing, described axle of pumping is arranged on the inside of linear bearing, described linear bearing be arranged below sealing ring, the upper end of described upper pump casing is provided with guide rod.
Further, described guide rod is provided with two, and what two guide rods were symmetrical is arranged on both sides, upper pump casing upper end.
Further, described upper pump casing lower end and lower pump body upper end are integrally connected.
Further, described lower pump body outer surface is equipped with discharging gate, and described lower pump body is internally provided with inner chamber, and described discharging gate is identical with lower pump body inner chamber, described upper crossing orifice plate and descended orifice plate to be arranged on lower pump body inner cavity, described lower pump body was gone up orifice plate by trim ring compression and was descended orifice plate.
Further, described upper cross orifice plate and descended orifice plate in the same size, described upper cross orifice plate and descended orifice plate to have via and lower via on same circumference, overlapping installation, when upper orifice plate excessively and lower via Board position are to after getting well, upper via and lower via communicate, stagger in position, upper via and lower via are closed, pump while axle up moves, upper orifice plate of crossing rotates to and the position descending orifice plate to communicate, fluent material enters in upper pump casing by upper via and lower via, flow out from discharging gate, pump while axle moves downward, upper orifice plate of crossing rotates to and the position descending orifice plate to close, therefore, the fluid of the upper pump casing inner chamber being previously entered will not flow lower pump body.
Further, described in pump axle from upper pump casing upper end through linear bearing, sealing ring, upper cross orifice plate and descended orifice plate, described in pump shaft end piston be installed, pump axle drive piston and pump in lower pump body.
Beneficial effects of the present invention: a kind of pump body structure suitable in multiple types fluent material High voltage output of the present invention, 1, structural volume is little, compact conformation, using the teaching of the invention it is possible to provide the low viscosity non-Newtonian fluid output of big pressure, discharging gate discharge pressure is up to 5MPa.
2, divide upper pump casing and lower pump body two parts, easy accessibility, be beneficial to daily cleaning and maintaining in the future.
Accompanying drawing explanation
By reading detailed description non-limiting example made with reference to the following drawings, the other features, objects and advantages of the present invention will become more apparent upon:
Fig. 1 is the structural representation of a kind of pump body structure suitable in multiple types fluent material High voltage output of the present invention；
Fig. 2 is the A place enlarged diagram of a kind of pump body structure suitable in multiple types fluent material High voltage output of the present invention；
In figure: 1-binder cover plate, 2-piston, 3-lower pump body, the 4-orifice plate that descended orifice plate, 5-upper, 6-trim ring, 7-discharging gate, 8-sealing ring, 9-upper pump casing, 10-linear bearing, 11-guide rod, 12-pump axle.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, the present invention is expanded on further.
nullRefer to Fig. 1 and Fig. 2，The present invention provides a kind of technical scheme: a kind of pump body structure suitable in multiple types fluent material High voltage output，Including binder cover plate 1、Piston 2、Discharging gate 7、Linear bearing 10 and guide rod 11，Binder cover plate 1 be provided above piston 2，Piston 2 be provided above orifice plate 4、Upper orifice plate 5 and trim ring 6 excessively，Piston 2、Lower orifice plate 4 excessively、Upper orifice plate 5 and trim ring 6 excessively are arranged on the inside of lower pump body 3，Lower pump body 3 be provided above upper pump casing 9，The centre position of upper pump casing 9 and lower pump body 3 is provided with discharging gate 7，Upper pump casing 9 and being internally provided with of lower pump body 3 pump axle 12，The upper end of upper pump casing 9 is provided with linear bearing 10，Pump axle 12 and be arranged on the inside of linear bearing 10，Linear bearing 10 be arranged below sealing ring 8，The upper end of upper pump casing 9 is provided with guide rod 11.
nullGuide rod 11 is provided with two，Two guide rod 11 symmetries be arranged on both sides, upper pump casing 9 upper end，Upper pump casing 9 lower end and lower pump body 3 upper end are integrally connected，Lower pump body 3 outer surface is equipped with discharging gate 7，Lower pump body 3 is internally provided with inner chamber，Discharging gate 7 is identical with lower pump body 3 inner chamber，Upper cross orifice plate 5 and descended orifice plate 4 to be arranged on lower pump body 3 inner cavity，Lower pump body 3 is compressed by trim ring 6 and went up orifice plate 5 and descended orifice plate 4，Upper cross orifice plate 5 and descended orifice plate 4 in the same size，Upper cross orifice plate 5 and descended orifice plate 4 to have via and lower via on same circumference，Overlapping installation，Cross orifice plate 5 when upper and descended orifice plate 4 position to after getting well，Upper via and lower via communicate，Stagger in position，Upper via and lower via are closed，Pump while axle 12 up moves，Upper orifice plate 5 of crossing rotates to and the position descending orifice plate 4 to communicate，Fluent material is entered in upper pump casing 9 by upper via and lower via，Flow out from discharging gate 7，Pump while axle 12 moves downward，Upper orifice plate 5 of crossing rotates to and the position descending orifice plate 4 to close，Therefore，The fluid of upper pump casing 9 inner chamber being previously entered will not flow lower pump body 3，Pump axle 12 from upper pump casing 9 upper end through linear bearing 10、Sealing ring 8、Upper cross orifice plate 5 and descended orifice plate 4，Pump axle 12 end and piston 2 is installed，Pumping axle 12 drives piston 2 to pump in lower pump body 3.
As one embodiment of the present of invention: first staff places fluent material inside lower pump body 3, pumps axle 12 and drives piston 2 to pump in lower pump body 3, is submitted in lower pump body 3 by fluent material when moving upward.
Pumping while axle 12 up moves, upper orifice plate 5 of crossing rotates to and the position descending orifice plate 4 to communicate, and fluent material is by, in upper via and lower via entrance upper pump casing 9, flowing out from discharging gate 7.
Pumping while axle 12 moves downward, upper orifice plate 5 of crossing rotates to and the position descending orifice plate 4 to close, and therefore, the fluid of upper pump casing 9 inner chamber being previously entered will not flow lower pump body 3.
Rely on to pump to coordinate while axle 12 pumps and went up orifice plate 5 and descended the folding of orifice plate 4 to close, constantly fluent material is extruded from discharging gate 7, using the teaching of the invention it is possible to provide the low viscosity non-Newtonian fluid output of big pressure, discharging gate 7 discharge pressure is up to 5MPa
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described, to those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. the pump body structure being applicable to multiple types fluent material High voltage output, including binder cover plate, piston, discharging gate, linear bearing and guide rod, it is characterized in that: described binder cover plate be provided above piston, described piston be provided above orifice plate, upper orifice plate and trim ring excessively, described piston, lower orifice plate excessively, upper orifice plate and trim ring excessively are arranged on the inside of lower pump body, described lower pump body be provided above upper pump casing, the centre position of described upper pump casing and lower pump body is provided with discharging gate, described upper pump casing and being internally provided with of lower pump body pump axle, the upper end of described upper pump casing is provided with linear bearing, described axle of pumping is arranged on the inside of linear bearing, described linear bearing be arranged below sealing ring, the upper end of described upper pump casing is provided with guide rod.
2. a kind of pump body structure suitable in multiple types fluent material High voltage output according to claim 1, it is characterised in that: described guide rod is provided with two, and what two guide rods were symmetrical is arranged on both sides, upper pump casing upper end.
3. a kind of pump body structure suitable in multiple types fluent material High voltage output according to claim 1, it is characterised in that: described upper pump casing lower end and lower pump body upper end are integrally connected.
4. a kind of pump body structure suitable in multiple types fluent material High voltage output according to claim 1, it is characterized in that: described lower pump body outer surface is equipped with discharging gate, described lower pump body is internally provided with inner chamber, described discharging gate is identical with lower pump body inner chamber, described upper crossing orifice plate and descended orifice plate to be arranged on lower pump body inner cavity, described lower pump body was gone up orifice plate by trim ring compression and was descended orifice plate.
5. a kind of pump body structure suitable in multiple types fluent material High voltage output according to claim 1, it is characterized in that: described upper cross orifice plate and descended orifice plate in the same size, described upper cross orifice plate and descended orifice plate to have via and lower via on same circumference, overlapping installation, when upper orifice plate excessively and lower via Board position are to after getting well, upper via and lower via communicate, stagger in position, upper via and lower via are closed, pump while axle up moves, upper orifice plate of crossing rotates to and the position descending orifice plate to communicate, fluent material enters in upper pump casing by upper via and lower via, flow out from discharging gate, pump while axle moves downward, upper orifice plate of crossing rotates to and the position descending orifice plate to close, therefore, the fluid of the upper pump casing inner chamber being previously entered will not flow lower pump body.
6. a kind of pump body structure suitable in multiple types fluent material High voltage output according to claim 1, it is characterized in that: described in pump axle from upper pump casing upper end through linear bearing, sealing ring, upper cross orifice plate and descended orifice plate, described shaft end of pumping is provided with piston, pumps axle and drives piston to pump in lower pump body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222032.5A CN105756922B (en) | 2016-04-11 | 2016-04-11 | A kind of pump body structure suitable for multiple types fluent material High voltage output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222032.5A CN105756922B (en) | 2016-04-11 | 2016-04-11 | A kind of pump body structure suitable for multiple types fluent material High voltage output |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105756922A true CN105756922A (en) | 2016-07-13 |
| CN105756922B CN105756922B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610222032.5A Active CN105756922B (en) | 2016-04-11 | 2016-04-11 | A kind of pump body structure suitable for multiple types fluent material High voltage output |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW249834B (en) * | 1994-12-07 | 1995-06-21 | Shyh-Tian Tsay | Power-driven butter pumping machine |
| JP2000344595A (en) * | 1999-03-26 | 2000-12-12 | Natl Inst For Res In Inorg Mater | Method and apparatus for producing oxide single crystal |
| CN101865101A (en) * | 2010-07-15 | 2010-10-20 | 哈尔滨工业大学（威海） | Inclined-axis rotation type axial plunger pump |
| CN201802599U (en) * | 2010-04-30 | 2011-04-20 | 中国石油天然气股份有限公司 | Rodless axial product difference type oil well pump |
| CN104481834A (en) * | 2014-11-14 | 2015-04-01 | 宁波李氏实业有限公司 | Plunger pump |
| CN204384290U (en) * | 2014-12-16 | 2015-06-10 | 南通富士通微电子股份有限公司 | Dedusting feeding device |
| CN205559260U (en) * | 2016-04-11 | 2016-09-07 | 长沙万工机器人科技有限公司 | Pump body structure suitable for multiple type of fluent material high voltage output |
-
2016
- 2016-04-11 CN CN201610222032.5A patent/CN105756922B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW249834B (en) * | 1994-12-07 | 1995-06-21 | Shyh-Tian Tsay | Power-driven butter pumping machine |
| JP2000344595A (en) * | 1999-03-26 | 2000-12-12 | Natl Inst For Res In Inorg Mater | Method and apparatus for producing oxide single crystal |
| CN201802599U (en) * | 2010-04-30 | 2011-04-20 | 中国石油天然气股份有限公司 | Rodless axial product difference type oil well pump |
| CN101865101A (en) * | 2010-07-15 | 2010-10-20 | 哈尔滨工业大学（威海） | Inclined-axis rotation type axial plunger pump |
| CN104481834A (en) * | 2014-11-14 | 2015-04-01 | 宁波李氏实业有限公司 | Plunger pump |
| CN204384290U (en) * | 2014-12-16 | 2015-06-10 | 南通富士通微电子股份有限公司 | Dedusting feeding device |
| CN205559260U (en) * | 2016-04-11 | 2016-09-07 | 长沙万工机器人科技有限公司 | Pump body structure suitable for multiple type of fluent material high voltage output |
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| Publication number | Publication date |
|---|---|
| CN105756922B (en) | 2018-08-14 |
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