CN105484960A - Liquid silicone double-pump coaxial synchronizer - Google Patents
Liquid silicone double-pump coaxial synchronizer Download PDFInfo
- Publication number
- CN105484960A CN105484960A CN201511034918.9A CN201511034918A CN105484960A CN 105484960 A CN105484960 A CN 105484960A CN 201511034918 A CN201511034918 A CN 201511034918A CN 105484960 A CN105484960 A CN 105484960A
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- CN
- China
- Prior art keywords
- material storage
- piston
- piston chamber
- pipeline
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
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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
- F04B53/10—Valves; Arrangement of valves
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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
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
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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
- F04B53/162—Adaptations of cylinders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention provides a liquid silicone double-pump coaxial synchronizer. The liquid silicone double-pump coaxial synchronizer comprises two material storing barrels coaxially arranged, wherein pistons and piston rods are respectively arranged in the material storing barrels; the piston rods are coaxially connected with the two pistons and positioned on the same sides of the material storing barrels; the two ends of the piston rods extend out of the material storing barrels; the two material storing barrels are respectively separated into left and right piston cavities through the pistons; the two material storing barrels are respectively provided with two groups of connecting pipelines, connected in parallel, for the left and right piston cavities; on-off valves are arranged on the connecting pipelines for the corresponding cavities; and a feeding pipe opening is formed in one of the connecting pipelines, and a discharging pipe opening is formed in the other connecting pipeline. The liquid silicone double-pump coaxial synchronizer achieves the purposes of synchronously and continuously discharging silicone, preventing blocking and preventing the piston rods from being bent, and at the same time, has the technical effects of being simple in structure, convenient to use and high in precision.
Description
Technical field
The present invention relates to liquid silica gel synchronizer, particularly a kind of liquid silica gel double pump axis synchronizer.
Background technique
Traditional lazy-tongs have two kinds: a kind of is that glue is stored up to two internal diameters material storage tube consistent with stroke, after set stroke has been expired in glue storage, under the External Force Acting that pressure cylinder (cylinder or oil cylinder) provides, glue are got from material storage tube simultaneously.This mechanism can not continuous pump glue, when goods glue consumption is greater than the reserves of glue material storage tube, just can not adapt to.Another kind be two parallel material storage tubes side by side, cartridge piston bar crossbeam is parallel to be connected as a single entity, and reaches synchronous, utilizes to control to be contained in the on-off valve in chamber before and after material storage tube and reach continuous synchronization plastic emitting.But this mechanism is when two glue both sides pressure reduction is greater than 15bar, when easily there is card and the inefficacy such as piston rod stretch bending.Therefore, how to solve these problems technical at present, become the technical problem that people are urgently to be resolved hurrily.
Summary of the invention
The present invention wants technical solution problem to be to provide a kind of liquid silica gel double pump axis synchronizer, overcome above-mentioned can not continuous pump glue, when easily there is card and the defect of the easy stretch bending of piston rod, wide accommodation.
For solving the problems of the technologies described above, a kind of liquid silica gel double pump axis synchronizer of the present invention, wherein: comprise coaxial two material storage tubes arranged, piston and piston rod is respectively equipped with in material storage tube, piston rod coaxially connects the same side that two-piston is positioned at material storage tube, material storage tube is extended at two ends, two material storage tubes are divided into a left side respectively by piston, right piston chamber, , it is left that two material storage tubes are respectively equipped with two groups of connections that are in parallel, right piston chamber, connecting pipeline, the pipeline being communicated with corresponding chamber is provided with on-off valve, wherein a connecting pipe road is provided with the charging mouth of pipe, another connecting pipeline is provided with the discharging mouth of pipe.
Above-mentioned a kind of liquid silica gel double pump axis synchronizer, piston rod two end part are respectively equipped with induction piece, and corresponding material storage tube outer end is provided with the position limit switch relative with induction piece.
Above-mentioned a kind of liquid silica gel double pump axis synchronizer, is connected by fixed block between two material storage tubes, connects between piston rod by connecting sleeve.
Above-mentioned a kind of liquid silica gel double pump axis synchronizer, on-off valve comprises cylinder barrel front end and is provided with connecting base, connecting base pipeline connects piston chamber, side is provided with joint, and the flexible rod free end of cylinder barrel extends to blocked shot, and blocked shot extends in connecting base, the pipeline of scalable folding connecting base.
The present invention is owing to adopting technique scheme, the piston rod that shaft coupling connects, when realizing preventing card and the object of piston rod stretch bending, two material storage tubes of coaxial setting and piston rod, make two piston movement directions consistent with stroke, realize the object that the colloid quantity of both sides output is consistent, realize controlling the inflow of colloid or the object of output by the on-off valve regulated and controled on two connecting pipelines, induction piece triggers position limit switch back piston and just moves toward contrary direction, realizes the object of synchronous plastic emitting continuously.There is the technique effect that structure is simple, easy to use, precision is high simultaneously.
Specific operation of the present invention are as follows: first close on-off valve corresponding to the right piston chamber in two ends connecting pipeline, opening on-off valve corresponding to two ends left piston chamber pipeline makes colloid flow into two ends left piston chamber, inflow along with colloid promotes piston, and to two ends, right piston chamber moves, when piston is pushed to the limit, induction piece triggers position limit switch, open the on-off valve that the right piston chamber in two ends connecting pipeline is corresponding, close the on-off valve that two ends left piston chamber pipeline is corresponding, colloid is made to flow into the right piston chamber in two ends, promote piston to move to two ends left piston chamber, open the on-off valve that two ends another connecting pipeline of left piston chamber is corresponding simultaneously, close the on-off valve that another connecting pipeline of the right piston chamber in two ends is corresponding, colloid in the left piston chamber of two ends is exported from the discharging mouth of pipe.
When the colloid in the left piston chamber of two ends is emptying, piston is pushed to the limit by colloid that flow into the right piston chamber in two ends, induction piece triggers position limit switch, open the on-off valve that two ends left piston chamber pipeline is corresponding, close the on-off valve that the right piston chamber in two ends connecting pipeline is corresponding, colloid is made to flow into two ends left piston chamber, right piston chamber moves to two ends to promote piston, open the on-off valve that another connecting pipeline of the right piston chamber in two ends is corresponding simultaneously, close the on-off valve that two ends another connecting pipeline of left piston chamber is corresponding, colloid in right for two ends piston chamber is exported from the discharging mouth of pipe.Realize continuous synchronization plastic emitting and so forth.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but does not form any limitation of the invention.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the structural representation of on-off valve of the present invention;
Fig. 4 is the B-B cross-sectional view of Fig. 3;
Fig. 5 is the cross-sectional view of material storage tube of the present invention.
Embodiment
As shown in Figures 1 to 5, a kind of liquid silica gel double pump axis synchronizer of the present invention, wherein: comprise coaxial two material storage tubes 1 arranged, piston 2 and piston rod 3 is respectively equipped with in material storage tube 1, piston rod 3 coaxially connects the same side that two-piston 2 is positioned at material storage tube 1, material storage tube 1 is extended at two ends, two material storage tubes 1 are divided into a left side respectively by piston 2, right piston chamber 21, 22, it is left that two material storage tubes 1 are respectively equipped with two groups of connections that are in parallel, right piston chamber 21, the connecting pipeline 4 of 22, the pipeline being communicated with corresponding chamber is provided with on-off valve 5, wherein a connecting pipe road 4 is provided with the charging mouth of pipe 6, another siphunculus road 4 is provided with the discharging mouth of pipe 7.
Piston rod 3 two end part are respectively equipped with induction piece 31, and corresponding material storage tube 1 outer end is provided with the position limit switch 32 relative with induction piece 31.
Connected by fixed block 8 between two material storage tubes 1, connected by connecting sleeve 9 axle between piston rod 3.
On-off valve 5 comprises cylinder barrel 51 front end and is provided with connecting base 52, connecting base 52 pipeline connects piston chamber, side is provided with joint 53, the flexible rod free end of cylinder barrel 51 extends to blocked shot 54, and blocked shot 54 extends in connecting base 52, the pipeline of scalable folding connecting base 52.
Specific operation of the present invention are as follows: the on-off valve 5 of first closing the right piston chamber 22 in two ends connecting pipeline 4 correspondence, the on-off valve 5 opening two ends left piston chamber 21 connecting pipeline 4 correspondence makes colloid flow into two ends left piston chamber 21, inflow along with colloid promotes piston 2, and to two ends, right piston chamber 22 moves, when piston 2 is pushed to the limit, induction piece 31 triggers position limit switch 32, open the on-off valve 5 of the right piston chamber 22 in two ends connecting pipeline 4 correspondence, close the on-off valve 5 of two ends left piston chamber 21 connecting pipeline 4 correspondence, colloid is made to flow into the right piston chamber 22 in two ends, promote piston 2 to move to two ends left piston chamber 21, open the on-off valve 5 of another connecting pipeline 4 correspondence of two ends left piston chamber 21 simultaneously, close the on-off valve 5 of another connecting pipeline 4 correspondence of the right piston chamber 22 in two ends, colloid in two ends left piston chamber 21 is exported from the discharging mouth of pipe.
When the colloid in two ends left piston chamber 21 is emptying, piston 2 is pushed to the limit by colloid that flow into the right piston chamber 22 in two ends, induction piece 31 triggers position limit switch 32, open the on-off valve 5 of two ends left piston chamber 21 connecting pipeline 4 correspondence, close the on-off valve 5 of the right piston chamber 22 in two ends connecting pipeline 4 correspondence, colloid is made to flow into two ends left piston chamber 21, right piston chamber 22 moves to two ends to promote piston 2, open the on-off valve 5 of another connecting pipeline 4 correspondence of the right piston chamber 22 in two ends simultaneously, close the on-off valve 5 of two ends another connecting pipeline 4 correspondence of left piston chamber 21, colloid in right for two ends piston chamber 22 is exported from the discharging mouth of pipe.Realize continuous synchronization plastic emitting and so forth.
In sum, the present invention, as specification and diagramatic content, makes actual sample and through repeatedly use test, from the effect of use test, provable the present invention can reach its desired object, and practical value is unquestionable.Above illustrated embodiment is only used for conveniently illustrating the present invention, not any pro forma restriction is done to the present invention, have in any art and usually know the knowledgeable, if do not depart from the present invention carry in the scope of technical characteristics, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and do not depart from technical characteristics content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (4)
1. a liquid silica gel double pump axis synchronizer, it is characterized in that: comprise coaxial two material storage tubes (1) arranged, piston (2) and piston rod (3) is respectively equipped with in material storage tube (1), piston rod (3) coaxially connects the same side that two-piston (2) is positioned at material storage tube (1), material storage tube (1) is extended at two ends, two material storage tubes (1) are divided into a left side respectively by piston (2), right piston chamber (21, 22), it is left that two material storage tubes (1) are respectively equipped with two groups of connections that are in parallel, right piston chamber (21, 22) connecting pipeline (4), the pipeline being communicated with corresponding chamber is provided with on-off valve (5), wherein a connecting pipe road (4) are provided with the charging mouth of pipe (6), another siphunculus road (4) is provided with the discharging mouth of pipe (7).
2. a kind of liquid silica gel double pump axis synchronizer according to claim 1, it is characterized in that: piston rod (3) two end part are respectively equipped with induction piece (31), corresponding material storage tube (1) outer end is provided with the position limit switch (32) relative with induction piece (31).
3. a kind of liquid silica gel double pump axis synchronizer according to claim 1, it is characterized in that: connected by fixed block (8) between two material storage tubes (1), connected by connecting sleeve (9) axle between piston rod (3).
4. a kind of liquid silica gel double pump axis synchronizer according to claim 1, it is characterized in that: on-off valve (5) comprises cylinder barrel (51) front end and is provided with connecting base (52), connecting base (52) pipeline connects piston chamber, side is provided with joint (53), the flexible rod free end of cylinder barrel (51) extends to blocked shot (54), and blocked shot (54) extends in connecting base (52), the pipeline of scalable folding connecting base (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034918.9A CN105484960A (en) | 2015-12-31 | 2015-12-31 | Liquid silicone double-pump coaxial synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034918.9A CN105484960A (en) | 2015-12-31 | 2015-12-31 | Liquid silicone double-pump coaxial synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105484960A true CN105484960A (en) | 2016-04-13 |
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ID=55672178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511034918.9A Pending CN105484960A (en) | 2015-12-31 | 2015-12-31 | Liquid silicone double-pump coaxial synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484960A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094780A (en) * | 2011-01-21 | 2011-06-15 | 晋中开发区宏光实业有限公司 | Hydraulic slurry pump |
| CN104632568A (en) * | 2013-11-08 | 2015-05-20 | 中国石油天然气股份有限公司 | Continuous oil sludge conveying method and device for single-cylinder bidirectional piston pump |
| CN205445923U (en) * | 2015-12-31 | 2016-08-10 | 德科摩橡塑科技(东莞)有限公司 | Liquid silicone rubber double pump leads to axle synchronizer |
-
2015
- 2015-12-31 CN CN201511034918.9A patent/CN105484960A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094780A (en) * | 2011-01-21 | 2011-06-15 | 晋中开发区宏光实业有限公司 | Hydraulic slurry pump |
| CN104632568A (en) * | 2013-11-08 | 2015-05-20 | 中国石油天然气股份有限公司 | Continuous oil sludge conveying method and device for single-cylinder bidirectional piston pump |
| CN205445923U (en) * | 2015-12-31 | 2016-08-10 | 德科摩橡塑科技(东莞)有限公司 | Liquid silicone rubber double pump leads to axle synchronizer |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160413 |