CN203997046U - The filling assembly of piston type racking machine - Google Patents
The filling assembly of piston type racking machine Download PDFInfo
- Publication number
- CN203997046U CN203997046U CN201420438489.6U CN201420438489U CN203997046U CN 203997046 U CN203997046 U CN 203997046U CN 201420438489 U CN201420438489 U CN 201420438489U CN 203997046 U CN203997046 U CN 203997046U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve block
- protruding rib
- upper annular
- annular protruding
- 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.)
- Expired - Fee Related
Links
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model provides a kind of filling assembly of piston type racking machine, comprises metering cylinder and control cock; Metering cylinder comprises cylinder barrel, cylinder bottom, piston, piston rod and front end cover, is provided with two material discharge orifices of all linking up in cylinder and outside cylinder in cylinder bottom; Control cock comprises valve body, valve gap and valve block, valve block is placed in body cavity, valve block axis overlaps with valve axis, valve gap closed valve, the center shaft of valve block stretches out valve casing and is connected with driver train, in valve gap, have discharge opening and charging hole, have tapping channel and feeding-passage at the bottom of valve body, valve block runs through the connecting passage of valve block on having axially; Charging hole is connected with a material discharge orifice by pipeline, and another material discharge orifice is connected with discharge opening by pipeline; Feeding-passage is communicated with material storing box by pipeline, and tapping channel connects discharge nozzle.Control structure of the present utility model is simple and reliable, can realize rapidly the break-make of material stream, and controller performance is good.
Description
technical field
The utility model relates to piston type racking machine, is specifically related to the filling assembly of piston type racking machine.
background technology
Piston type racking machine carries out filling to high concentration fluid, it is to realize filling operation by drawing and get high concentration material, but the canned part controller performance of existing piston type racking machine is poor, often occurs the insensitive phenomenon of break-make.
summary of the invention
The technical problems to be solved in the utility model is to provide a kind of filling assembly of piston type racking machine, and its controller performance is good, controls simple and reliable.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A filling assembly for piston type racking machine, comprises metering cylinder and control cock;
Metering cylinder comprises cylinder barrel, cylinder bottom, piston, piston rod and front end cover, is provided with two material discharge orifices of all linking up in cylinder and outside cylinder in cylinder bottom;
Control cock comprises valve body, valve gap and valve block, valve body and valve gap have formed valve casing, valve body is the cylindrical part end of with, and valve block is discoid lamellar body, and valve block is placed in body cavity, valve block axis overlaps with valve axis, valve gap closed valve, valve gap lower surface is sealed and matched and contacts with valve block upper surface, at the bottom of valve body chamber, is sealed and matched and contacts with valve block lower surface, the center shaft of valve block stretches out valve casing and is connected with driver train
In valve gap, there is discharge opening and the charging hole of linking up outside valve gap lower surface and valve gap, at the bottom of valve body, there is tapping channel and feeding-passage at the bottom of linking up valve body chamber and outside valve body, tapping channel port on being positioned at the bottom of valve body chamber is with to be positioned at discharge opening port on valve gap lower surface just right up and down, feeding-passage port on being positioned at the bottom of valve body chamber is with to be positioned at charging hole port on valve gap lower surface just right up and down, tapping channel port and feeding-passage port on being positioned at the bottom of valve body chamber are symmetricly set in center shaft both sides centered by valve block axis, valve block runs through the connecting passage of valve block on having axially, connecting passage and be positioned at the bottom of valve body chamber on tapping channel port equate with valve shaft line radial distance,
Charging hole is connected with a material discharge orifice by pipeline, and another material discharge orifice is connected with discharge opening by pipeline;
Feeding-passage is communicated with material storing box by pipeline, and tapping channel connects discharge nozzle.
The filling assembly of above-mentioned piston type racking machine, valve gap lower surface and valve block upper surface are provided with the upper annular protruding rib and the upper annular groove that cooperatively interact, and upper annular protruding rib and upper annular groove be line centered by valve block axis all.
The filling assembly of above-mentioned piston type racking machine, upper annular protruding rib is arranged on valve block upper surface, upper annular protruding rib is divided into two groups, annular protruding rib quantity Wei3-4 road on every group, the wherein region of annular protruding rib between connecting passage and valve block axis on a group, the upper annular protruding rib of another group is positioned at connecting passage outside.
The filling assembly of above-mentioned piston type racking machine, is provided with valve block lower surface the upper annular protruding rib and the upper annular groove that cooperatively interact at the bottom of valve body chamber, and upper annular protruding rib and upper annular groove be line centered by valve block axis all.
The filling assembly of above-mentioned piston type racking machine, upper annular protruding rib is arranged on valve block lower surface, upper annular protruding rib is divided into two groups, annular protruding rib quantity Wei3-4 road on every group, the wherein region of annular protruding rib between connecting passage and valve block axis on a group, the upper annular protruding rib of another group is positioned at connecting passage outside.
In the time that the connecting passage of valve block is linked up feeding-passage and charging hole, piston is overhanging realizes charging, when charging finishes, in metering cylinder, store material, center shaft rotates band moving valve plate and rotates 180 °, and connecting passage is linked up tapping channel and discharge opening, piston retracting motion, in metering cylinder, material injects unloading container by discharge nozzle, has completed and has once poured into operation.Control structure of the present utility model is simple and reliable, can realize rapidly the break-make of material stream, and controller performance is good.
brief description of the drawings
Below in conjunction with accompanying drawing to further detailed explanation of the utility model:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of control cock in Fig. 1.
In figure: 1 valve gap, 2 valve blocks, at the bottom of 3 valve bodies, 4 center shafts, 5 valve body cylinder portions, 6 discharge openings, 7 charging holes, 8 feeding-passages, 9 tapping channels, 13 piston rods, 14 front end covers, 15 cylinder barrels, 16 pistons, 17 cylinder bottoms, 18 control cock, 19 material storing box.
Detailed description of the invention
As depicted in figs. 1 and 2, the filling assembly of piston type racking machine comprises metering cylinder and control cock 18.
Metering cylinder comprises cylinder barrel 15, cylinder bottom 17, piston 16, piston rod 13 and front end cover 14, is provided with two material discharge orifices of all linking up in cylinder and outside cylinder in cylinder bottom.
Control cock comprises valve body, valve gap 1 and valve block 2, at the bottom of valve body comprises valve body and valve body cylinder portion 5.Valve body and valve gap have formed valve casing.Valve body is the cylindrical part end of with, and valve block is discoid lamellar body, and valve block is placed in body cavity, and valve block axis overlaps with valve axis.Valve gap closed valve, valve gap lower surface is sealed and matched and contacts with valve block upper surface, at the bottom of valve body chamber, is sealed and matched and contacts with valve block lower surface.The center shaft 4 of valve block stretches out valve casing and is connected with driver train.
In valve gap, there is discharge opening 6 and the charging hole 7 of linking up outside valve gap lower surface and valve gap, at the bottom of valve body 3 have link up valve body chamber at the bottom of and tapping channel 9 and feeding-passage 8 outside valve body.Tapping channel port on being positioned at the bottom of valve body chamber is with to be positioned at discharge opening port on valve gap lower surface just right up and down, and the feeding-passage port on being positioned at the bottom of valve body chamber is with to be positioned at charging hole port on valve gap lower surface just right up and down.Tapping channel port and feeding-passage port on being positioned at the bottom of valve body chamber are symmetricly set in center shaft both sides centered by valve block axis.Valve block runs through the connecting passage of valve block on having axially, connecting passage and be positioned at valve body chamber at the bottom of on tapping channel port equate with valve shaft line radial distance.
Charging hole is connected with a material discharge orifice by pipeline, and another material discharge orifice is connected with discharge opening by pipeline.
Feeding-passage is communicated with material storing box 19 by pipeline, and tapping channel connects discharge nozzle.
Valve gap lower surface and valve block upper surface are provided with the upper annular protruding rib and the upper annular groove that cooperatively interact, and upper annular protruding rib and upper annular groove be line centered by valve block axis all.Upper annular protruding rib is arranged on valve block upper surface, and upper annular protruding rib is divided into two groups, annular protruding rib quantity Wei3-4 road on every group, and the wherein region of annular protruding rib between connecting passage and valve block axis on a group, the upper annular protruding rib of another group is positioned at connecting passage outside.
At the bottom of valve body chamber, be provided with valve block lower surface the upper annular protruding rib and the upper annular groove that cooperatively interact, upper annular protruding rib and upper annular groove be line centered by valve block axis all.Upper annular protruding rib is arranged on valve block lower surface, and upper annular protruding rib is divided into two groups, annular protruding rib quantity Wei3-4 road on every group, and the wherein region of annular protruding rib between connecting passage and valve block axis on a group, the upper annular protruding rib of another group is positioned at connecting passage outside.
This convex-concave rib groove structure can play the effect that leak tightness is provided, and can also strengthen the stability of valve block rotary course simultaneously.
Claims (5)
1. a filling assembly for piston type racking machine, is characterized in that: comprise metering cylinder and control cock;
Metering cylinder comprises cylinder barrel, cylinder bottom, piston, piston rod and front end cover, is provided with two material discharge orifices of all linking up in cylinder and outside cylinder in cylinder bottom;
Control cock comprises valve body, valve gap and valve block, valve body and valve gap have formed valve casing, valve body is the cylindrical part end of with, and valve block is discoid lamellar body, and valve block is placed in body cavity, valve block axis overlaps with valve axis, valve gap closed valve, valve gap lower surface is sealed and matched and contacts with valve block upper surface, at the bottom of valve body chamber, is sealed and matched and contacts with valve block lower surface, the center shaft of valve block stretches out valve casing and is connected with driver train
In valve gap, there is discharge opening and the charging hole of linking up outside valve gap lower surface and valve gap, at the bottom of valve body, there is tapping channel and feeding-passage at the bottom of linking up valve body chamber and outside valve body, tapping channel port on being positioned at the bottom of valve body chamber is with to be positioned at discharge opening port on valve gap lower surface just right up and down, feeding-passage port on being positioned at the bottom of valve body chamber is with to be positioned at charging hole port on valve gap lower surface just right up and down, tapping channel port and feeding-passage port on being positioned at the bottom of valve body chamber are symmetricly set in center shaft both sides centered by valve block axis, valve block runs through the connecting passage of valve block on having axially, connecting passage and be positioned at the bottom of valve body chamber on tapping channel port equate with valve shaft line radial distance,
Charging hole is connected with a material discharge orifice by pipeline, and another material discharge orifice is connected with discharge opening by pipeline;
Feeding-passage is communicated with material storing box by pipeline, and tapping channel connects discharge nozzle.
2. the filling assembly of piston type racking machine according to claim 1, is characterized in that: valve gap lower surface and valve block upper surface are provided with the upper annular protruding rib and the upper annular groove that cooperatively interact, and upper annular protruding rib and upper annular groove be line centered by valve block axis all.
3. the filling assembly of piston type racking machine according to claim 2, it is characterized in that: upper annular protruding rib is arranged on valve block upper surface, upper annular protruding rib is divided into two groups, annular protruding rib quantity Wei3-4 road on every group, the wherein region of annular protruding rib between connecting passage and valve block axis on a group, the upper annular protruding rib of another group is positioned at connecting passage outside.
4. the filling assembly of piston type racking machine according to claim 1, is characterized in that: at the bottom of valve body chamber, be provided with valve block lower surface the upper annular protruding rib and the upper annular groove that cooperatively interact, upper annular protruding rib and upper annular groove be line centered by valve block axis all.
5. the filling assembly of piston type racking machine according to claim 4, it is characterized in that: upper annular protruding rib is arranged on valve block lower surface, upper annular protruding rib is divided into two groups, annular protruding rib quantity Wei3-4 road on every group, the wherein region of annular protruding rib between connecting passage and valve block axis on a group, the upper annular protruding rib of another group is positioned at connecting passage outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438489.6U CN203997046U (en) | 2014-08-06 | 2014-08-06 | The filling assembly of piston type racking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438489.6U CN203997046U (en) | 2014-08-06 | 2014-08-06 | The filling assembly of piston type racking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203997046U true CN203997046U (en) | 2014-12-10 |
Family
ID=52037085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438489.6U Expired - Fee Related CN203997046U (en) | 2014-08-06 | 2014-08-06 | The filling assembly of piston type racking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203997046U (en) |
-
2014
- 2014-08-06 CN CN201420438489.6U patent/CN203997046U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104209492B (en) | Die casting die cavity pumped vacuum systems | |
| CN205048130U (en) | Granulator compression roller refuels rotary joint | |
| US10480496B2 (en) | Three-stage variable color paste pump and operation method thereof | |
| CN203997046U (en) | The filling assembly of piston type racking machine | |
| CN203678633U (en) | Dispensing valve | |
| CN202746185U (en) | Dual-guide conical valve with non-metallic seal and hydraulic cylinder body structure thereof | |
| CN202834108U (en) | 502 glue filling control valve | |
| CN208991140U (en) | A kind of automatic dispensing machine machine core | |
| CN204569384U (en) | A kind of new liquid filling apparatus | |
| CN204358170U (en) | A kind of two-way No leakage sliding valve style shuttle valve | |
| CN203750785U (en) | Rotary seal valve and colloid conveying device of dispensing machine | |
| CN102847627B (en) | Fluid preparation distribution atomizing pump | |
| CN203757036U (en) | Conveniently opened cock valve | |
| CN207814078U (en) | The adjustable type hydraulic shunting mechanism of ejection oil cylinder of injection molding machine | |
| CN203686161U (en) | Pull-press faucet | |
| CN202803482U (en) | Fluid preparation distribution atomizing pump | |
| CN203998905U (en) | The control part of piston type racking machine | |
| CN207430331U (en) | A kind of pair goes out rod-type continuous injecting apparatus | |
| CN202012628U (en) | Lifting type axis glue dripping valve | |
| CN106074164A (en) | The filling mechanism of pharmaceutical purpose granulator | |
| CN106194102A (en) | Transfer stifled ball and deliver device | |
| CN203998908U (en) | The canned control cock of piston type racking machine | |
| CN207385748U (en) | Gear ring spray equipment and spray coating mechanical hand | |
| CN206495841U (en) | Pressure balance's single pole high pressure cylinder that goes out | |
| CN206290954U (en) | A kind of novel environment friendly oiling cup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |