CN208828735U - A kind of pneumostop distributor - Google Patents
A kind of pneumostop distributor Download PDFInfo
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- CN208828735U CN208828735U CN201821129025.1U CN201821129025U CN208828735U CN 208828735 U CN208828735 U CN 208828735U CN 201821129025 U CN201821129025 U CN 201821129025U CN 208828735 U CN208828735 U CN 208828735U
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- cylinder
- main shaft
- port
- air cavity
- lower case
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Abstract
The utility model discloses a kind of pneumostop distributors of grain feed technical field.The distributor includes upper housing and lower case, further includes main shaft, and main shaft upper end is equipped with elephant trunk, and lower case edge is evenly equipped with multiple discharge nozzles；Elephant trunk lower end is movably installed with adjustable pipe, and adjustable pipe is equipped with the first cylinder, remaining discharge nozzle is equipped with sealing plate, and sealing plate is equipped with the second cylinder；Lower case bottom is equipped with inlet duct, inlet duct includes the bearing block installed convenient for main shaft, bearing block is equipped with the first air cavity and the second air cavity of annular, bearing block is equipped with the first lower port for connecting the first air cavity and the second lower port for connecting the second air cavity, for main shaft along being axially arranged with the first airflow channel of the first air cavity of connection and connecting the second airflow channel of the second air cavity, main shaft is located at port on be equipped with the second airflow channel of port and connection on connect the first airflow channel first in the first cavity second.The utility model solves the problems, such as air inlet difficulty by inlet duct, improves leakproofness.
Description
Technical field
The utility model relates to grain feed technical field, in particular to a kind of pneumostop distributor.
Background technique
Feed and Grain Trade distribution material often use distributor, and current distributor includes upper housing interconnected
And lower case, main shaft protrudes into upper housing from bottom to top and lower case surround made of in cavity, elephant trunk protrudes at the top of upper housing
In upper housing and to curving, there are multiple discharge nozzles along the same circle distribution in lower case, each discharge nozzle is respectively and accordingly
Feed bin be connected.When charging, spindle motor driving spindle is slowly rotated around its own axis, is driven elephant trunk rotation, is worked as elephant trunk
Lower port when being docked with the upper port of certain discharge nozzle, corresponding control switch movement stalls spindle motor, material by elephant trunk,
Specified feed bin is flowed into through discharge nozzle again.Common distributor is conical surface lower casing, and each discharge nozzle is distributed in the same circle of conical surface lower casing
Zhou Shang, therefore, the upper port of each discharge nozzle is the conical surface, and the upper port of revolving slide lower seal and discharge nozzle is when cooperating
Cone match, by spring-compressed sealing element, the surrounding of sealing element is difficult whole sealings.
Utility model content
Leakproofness is improved by pneumostop the purpose of the utility model is to provide a kind of, facilitates the pneumostop point of air inlet
Orchestration.
In order to realize above-mentioned purpose of utility model, the following technical solution that the utility model pneumostop distributor uses:
A kind of pneumostop distributor, including upper housing interconnected and lower case further include rotatably installing
In the main shaft of upper housing and lower case center, main shaft protrudes into upper housing from bottom to top and lower case surround made of the first cavity
Interior, the main shaft is equipped with the actuator for driving its rotation, and main shaft upper end is equipped with elephant trunk, and feed inlet is arranged in elephant trunk upper end, and lower end is set
Set feed opening；The elephant trunk protrudes at the top of upper housing in the first cavity and to curving, and the lower case edge is circumferentially
Multiple discharge nozzles compatible with elephant trunk are evenly equipped with, discharge nozzle is equipped with the discharge port for connecting feed opening；The elephant trunk lower end activity
It is set with adjustable pipe, adjustable pipe is equipped with the first cylinder for driving its sealing to dock a wherein discharge nozzle, remaining discharge nozzle is equipped with close
Sealing plate, sealing plate, which is equipped with, drives its second cylinder for sealing material mouth；The lower case bottom is equipped with to the first cylinder and second
The inlet duct of cylinder gas supply, inlet duct include the bearing block for lower case bottom being arranged in, main shaft being convenient for install, and bearing block is set
There are the first air cavity of annular and the second air cavity of annular, the bearing block is equipped with the first lower port for connecting the first air cavity and connects
The lower port of the second of logical second air cavity, the main shaft is along being axially arranged with the first airflow channel for connecting the first air cavity and connect the
Second airflow channel of two air cavitys, the main shaft be located in the first cavity be equipped on connect the first airflow channel first port with
And port on the second of the second airflow channel of connection；First cylinder and the second cylinder are double-acting cylinder, and described first
One air inlet of cylinder and an air inlet of the second cylinder are connected to through first pipe with port on first, first cylinder it is another
Another air inlet of one air inlet and the second cylinder is connected to through second pipe with port on second.It is main by the way that inlet duct is arranged
Axis is rotatably mounted on bearing block, the first air cavity and the second air cavity of the annular being arranged on bearing block, and main axis is annular
First air cavity connects the first airflow channel of main shaft always, and the second annular air cavity connects the second airflow channel of main shaft always,
When being in sealing state, compressed air is entered in the first air cavity by the first lower port, is just formed in the first air cavity one small
Compression gas bag, compression gas bag enters the first airflow channel of main shaft, then from first port enter in the first cavity the
One cylinder and the second cylinder are supplied, at this point, port, the second airflow channel, the second air cavity, the second lower port are located on second
In exhaust condition, overall structure is simple, facilitates air inlet.
Preferably, the elephant trunk periphery is equipped with the first support for fixing the first cylinder barrel, the piston of the first cylinder
Bar is affixed with adjustable pipe.By the setting of first support, facilitate the first cylinder of installation.
Preferably, the end that the discharge nozzle is used to compress adjustable pipe is equipped with feed opening rubber pad, the activity tube end
Equipped with the sealing ring being pressed against each other with feed opening rubber pad.It drives adjustable pipe to compress the discharge port of docking by the first cylinder, and leads to
The pressure contact crossed between feed opening rubber pad and sealing ring improves leakproofness.
Preferably, the main shaft is equipped with second support for fixing the second cylinder barrel, the piston rod of the second cylinder with
Sealing plate is affixed.By the setting of second support, facilitate the second cylinder of installation.
Preferably, the sealing plate periphery is stained with the gasket for sealing expects pipe, and the discharge nozzle is equipped with and sealing
Pad the sealing ring of pressure contact.By the second cylinder drive sealing plate cover seal remaining discharge nozzle, and by gasket with it is close
Pressure contact between seal improves leakproofness.
Preferably, the actuator includes the motor that lower case bottom is arranged in, and motor output shaft and main shaft interlock.Pass through
Motor driven main axis drives elephant trunk rotation, so that elephant trunk is docked with a wherein discharge nozzle, so that charging of the material from elephant trunk
Mouthful enter, successively the feed opening through elephant trunk, discharge nozzle discharge port enter in feed bin, complete material dispensing, when need be assigned to
When other feed bins, other discharge nozzles of elephant trunk Butt sealing are driven by motor driven main shaft, material is distributed and is sent into other feed bins
, easy to operate.
Preferably, between the bearing block and main shaft be equipped with multiple sealing elements, first air cavity and the second air cavity with it is close
Sealing arranged for interval.It is sealed between first air cavity and the second air cavity by sealing element, forms the space respectively to work independently, such as
This cycle operation improves sealing effect.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model is supplied by setting inlet duct to the first cylinder and the second cylinder, is driven convenient for the first cylinder
Dynamic adjustable pipe compresses the discharge nozzle of docking, and improves leakproofness by the pressure contact between sealing ring and feed opening rubber pad,
Meanwhile second cylinder driving sealing plate seal remaining discharge nozzle, and improved by the pressure contact between gasket and sealing ring
Leakproofness is combined by pneumostop and the sealing ring of setting, improves leakproofness；
2, when passing through pneumostop, since the first cylinder and the second cylinder are rotated with main shaft, supply it is relatively difficult, to understand
Certainly this contradiction, the utility model are mounted on bearing block to main axis, are arranged on bearing block by setting inlet duct
The first air cavity and the second air cavity of annular, main axis, the first annular air cavity connect the first airflow channel of main shaft, ring always
Second air cavity of shape connects the second airflow channel of main shaft always, therefore, the first lower port, the first air cavity, the first airflow channel,
Port is connected on first, and the second lower port, the second air cavity, the second airflow channel, port is connected on second, wherein first
One air inlet of cylinder and an air inlet of the second cylinder are connected to through first pipe with port on first, the first cylinder it is another into
Another air inlet of port and the second cylinder is connected to through second pipe with port on second, and overall structure is simple, facilitates air inlet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the portion the B enlarged drawing in Fig. 1；
Fig. 4 is the portion the C enlarged drawing in Fig. 1；
Fig. 5 is the portion the D enlarged drawing in Fig. 2.
Wherein, 1 upper housing, 2 elephant trunks, 201 feed inlets, 202 feed openings, 3 adjustable pipes, 4 sealing rings, 5 feed opening rubber pads,
6 discharge nozzles, 7 discharge ports, 8 lower cases, 9 inlet ducts, 91 second air cavitys, 92 second lower ports, 93 second airflow channels, 94 the
Port on two, 95 first air cavitys, 96 first lower ports, 97 first airflow channels, port on 98 first, 99 bearing blocks, 10 motors,
11 first pipes, 12 second pipes, 13 second cylinders, 14 second supports, 15 main shafts, 16 first supports, 17 first cylinders, 18 is close
Packing, 19 sealing plates, 20 sealing elements.
Specific embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figs. 1-5, a kind of pneumostop distributor, including upper housing interconnected 1 and lower case 8 further include
It is rotatably mounted on the main shaft 15 at 8 center of upper housing 1 and lower case, main shaft 15 protrudes into upper housing 1 and lower casing from bottom to top
In first cavity made of body 8 surrounds, main shaft 15 is equipped with the actuator for driving its rotation, and actuator includes being arranged in lower case 8
The motor 10 of bottom, 10 output shaft of motor and main shaft 15 interlock；15 upper end of main shaft is equipped with elephant trunk 2, and feed inlet is arranged in 2 upper end of elephant trunk
201, feed opening 202 is arranged in lower end；Elephant trunk 2 protrudes into the first cavity at the top of upper housing 1 and to curving, 8 side of lower case
Along multiple discharge nozzles 6 compatible with elephant trunk 2 are distributed along the circumference with, discharge nozzle 6 is equipped with the discharge port 7 for connecting feed opening 202；It slips
2 lower end of pipe is movably installed with adjustable pipe 3, and adjustable pipe 3 is equipped with the first cylinder 17 for driving its sealing to dock a wherein discharge nozzle 6,
Remaining discharge nozzle 6 is equipped with sealing plate 19, and sealing plate 19, which is equipped with, drives its second cylinder 13 for sealing material mouth 7；2 periphery of elephant trunk is set
There is the first support 16 for fixing 17 cylinder barrel of the first cylinder, the piston rod and adjustable pipe 3 of the first cylinder 17 are affixed, discharge nozzle 6
End for compressing adjustable pipe 3 is equipped with feed opening rubber pad 5, and 3 end of adjustable pipe is equipped with and is pressed against each other with feed opening rubber pad 5
Sealing ring 4；Main shaft 15 is equipped with the second support 14 for fixing 13 cylinder barrel of the second cylinder, the piston rod of the second cylinder 13 and sealing
Plate 19 is affixed, and 19 periphery of sealing plate is stained with the gasket 18 for sealing expects pipe 6, and discharge nozzle 6 is equipped with and 18 pressure of gasket
The sealing ring 4 of contact；8 bottom of lower case is equipped with the inlet duct 9 supplied to the first cylinder 17 and the second cylinder 13, inlet duct
9 include the bearing block 99 for 8 bottom of lower case being arranged in, main shaft 15 being convenient for install, and bearing block 99 is equipped with 95 He of the first air cavity of annular
Second air cavity 91 of annular is equipped with multiple sealing elements 20, the first air cavity 95 and the second air cavity 91 between bearing block 99 and main shaft 15
With 20 arranged for interval of sealing element；Bearing block 99 is equipped with the first lower port 96 for connecting the first air cavity 95 and connects the second air cavity 91
The second lower port 92, main shaft 15 is along being axially arranged with the first airflow channel 97 for connecting the first air cavity 95 and connect the second air cavity
91 the second airflow channel 93, main shaft 15 be located in the first cavity be equipped on connect the first airflow channel 97 first port 98 with
And port 94 on the second of the second airflow channel 93 of connection；First cylinder 17 and the second cylinder 13 are double-acting cylinder, and first
One air inlet of one air inlet of cylinder 17 and the second cylinder 13 is connected to through first pipe 11 with port 98 on first, the first cylinder
Another air inlet of 17 another air inlet and the second cylinder 13 is connected to through second pipe 12 with port 94 on second.
The specific work process and principle of the utility model: when charging, the lower port of elephant trunk 2 and a wherein discharge nozzle 6
Upper port docking, gas enter in the first cavity from inlet duct 9 and are connected with the first cylinder 17 and the second cylinder 13, specifically
, when being in sealing state, compressed air is entered in the first air cavity 95 by the first lower port 96 and forms a small pressure
Contracting gas bag, compression gas bag enter the first airflow channel 97 of main shaft 15, and then port 98 enters in the first cavity from first, leads to
The wherein air inlet that first pipe 11 is crossed to the first cylinder 17 and the second cylinder 13 is supplied, meanwhile, port 94 on second,
The lower port 92 of second airflow channel 93, the second air cavity 91, second is in exhaust condition, at this point, driving the first cylinder 17 movement
Adjustable pipe 3 is driven to compress specified discharge nozzle 6, sealing ring 4 is fitted closely with feed opening rubber pad 5, and elephant trunk 2 and the discharge nozzle 6 are close
Envelope docking, material flow into feed bin by elephant trunk 2, again through discharge nozzle 6, meanwhile, the second cylinder 13 movement, driving sealing plate 19 seals it
Remaining discharge nozzle 6, gasket 18 and sealing ring 4 fit closely sealing, prevent material from flowing into remaining discharge port 7, reduce cross contamination；
When such as needing material being assigned to another feed bin, compressed air is entered in the second air cavity 91 by the second lower port 92 and forms one
A small compression gas bag, the compression gas bag enter the second airflow channel 93 of main shaft 15, and then port 94 enters the from second
In one cavity, another air inlet by second pipe 12 to the first cylinder 17 and the second cylinder 13 is supplied, and realizes first
Return is realized in the counter motion of cylinder 17 and the second cylinder 13, meanwhile, port 98, the first airflow channel 97, the first gas on first
The lower port 96 of chamber 95, first is exhaust condition, at this point, driving 17 counter motion of the first cylinder, lifts adjustable pipe 3, make to seal
Circle 4 is separated with feed opening rubber pad 5, meanwhile, 13 opposite direction of the second cylinder moves, and lifts sealing plate 19, makes gasket 18 and close
Seal 4 separates；Then it allows 10 driving spindle 15 of motor slowly to rotate around its own axis, drives elephant trunk 2 to rotate, when elephant trunk 2
When lower port is aligned with the upper port of corresponding discharge nozzle 6,15 motor 10 of main shaft stalling, the first cylinder 17 pushes adjustable pipe 3, makes close
Seal 4 and 5 gluing, sealing of feed opening rubber pad, elephant trunk 2 dock completion with another discharge nozzle 6, start charging.
Claims (7)
1. a kind of pneumostop distributor, including upper housing interconnected and lower case further include rotatably being mounted on
The main shaft of upper housing and lower case center, main shaft protrudes into upper housing from bottom to top and lower case surround made of in the first cavity,
The main shaft is equipped with the actuator for driving its rotation, and main shaft upper end is equipped with elephant trunk, and feed inlet is arranged in elephant trunk upper end, under the setting of lower end
Material mouth；The elephant trunk protrudes at the top of upper housing in the first cavity and to curving, and the lower case edge is evenly distributed
There are multiple discharge nozzles compatible with elephant trunk, discharge nozzle is equipped with the discharge port for connecting feed opening；Elephant trunk lower end movable set
There is adjustable pipe, adjustable pipe is equipped with the first cylinder for driving its sealing to dock a wherein discharge nozzle, remaining discharge nozzle is equipped with sealing plate,
Sealing plate, which is equipped with, drives its second cylinder for sealing material mouth；It is characterized by: the lower case bottom is equipped with to the first cylinder
With the inlet duct of the second cylinder gas supply, inlet duct includes the bearing block for lower case bottom being arranged in, main shaft being convenient for install, axis
It holds seat and is equipped with the first air cavity of annular and the second air cavity of annular, the bearing block is equipped with the first lower port for connecting the first air cavity
And connect the second lower port of the second air cavity, the main shaft along be axially arranged with the first airflow channel for connecting the first air cavity and
The second airflow channel of the second air cavity is connected, the main shaft is located on first for being equipped in the first cavity and connecting the first airflow channel
Port on the second of the second airflow channel of port and connection；First cylinder and the second cylinder are double-acting cylinder, institute
One air inlet of an air inlet and the second cylinder for stating the first cylinder is connected to through first pipe with port on first, first gas
Another air inlet of cylinder and another air inlet of the second cylinder are connected to through second pipe with port on second.
2. pneumostop distributor according to claim 1, it is characterised in that: the elephant trunk periphery is equipped with for fixing the
The first support of one cylinder barrel, the piston rod and adjustable pipe of the first cylinder are affixed.
3. pneumostop distributor according to claim 1, it is characterised in that: the discharge nozzle is for compressing adjustable pipe
End is equipped with feed opening rubber pad, and the activity tube end is equipped with the sealing ring being pressed against each other with feed opening rubber pad.
4. pneumostop distributor according to claim 1, it is characterised in that: the main shaft is equipped with for fixing the second gas
The second support of cylinder cylinder barrel, the piston rod and sealing plate of the second cylinder are affixed.
5. pneumostop distributor according to claim 1, it is characterised in that: the sealing plate periphery is stained with for sealing
The gasket of discharge nozzle, the discharge nozzle are equipped with the sealing ring contacted with pressure with gasket.
6. pneumostop distributor according to claim 1, it is characterised in that: the actuator includes being arranged in lower case
The motor of bottom, motor output shaft and main shaft interlock.
7. pneumostop distributor according to claim 1, it is characterised in that: be equipped between the bearing block and main shaft more
A sealing element, first air cavity and the second air cavity and sealing element arranged for interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129025.1U CN208828735U (en) | 2018-07-17 | 2018-07-17 | A kind of pneumostop distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129025.1U CN208828735U (en) | 2018-07-17 | 2018-07-17 | A kind of pneumostop distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208828735U true CN208828735U (en) | 2019-05-07 |
Family
ID=66306623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821129025.1U Active CN208828735U (en) | 2018-07-17 | 2018-07-17 | A kind of pneumostop distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208828735U (en) |
-
2018
- 2018-07-17 CN CN201821129025.1U patent/CN208828735U/en active Active
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